Home / 958,765,036,394.15-1,323,085,209,755.80-519,291,488,106.75

Finding the Fourth Proportional to 958,765,036,394.15, 1,323,085,209,755.80 and 519,291,488,106.75

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Solution

The fourth proportional to 958,765,036,394.15, 1,323,085,209,755.80 and 519,291,488,106.75 is: 716,616,544,602.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,765,036,394.15 : 1,323,085,209,755.80 = 519,291,488,106.75 : x
  2. Step 2: Convert to fraction form
    958,765,036,394.15/1,323,085,209,755.80 = 519,291,488,106.75/x
  3. Step 3: Cross multiply
    958,765,036,394.15x = 1,323,085,209,755.80 × 519,291,488,106.75
  4. Step 4: Simplify right side
    958,765,036,394.15x = 687,066,887,466,120,806,137,856
  5. Step 5: Solve for x
    x = 687,066,887,466,120,806,137,856/958,765,036,394.15
  6. Step 6: Final answer
    x = 716,616,544,602.14

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Find fourth proportional to 1,917,530,072,788.30, 2,646,170,419,511.60 and 1,038,582,976,213.50
Double scale
Find fourth proportional to 958,765,036,395.15, 1,323,085,209,757.18 and 519,291,488,107.75
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.