Home / 56,551,421,262.40-84,827,131,893.60-25,075,658,867.20

Finding the Fourth Proportional to 56,551,421,262.40, 84,827,131,893.60 and 25,075,658,867.20

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Solution

The fourth proportional to 56,551,421,262.40, 84,827,131,893.60 and 25,075,658,867.20 is: 37,613,488,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,551,421,262.40 : 84,827,131,893.60 = 25,075,658,867.20 : x
  2. Step 2: Convert to fraction form
    56,551,421,262.40/84,827,131,893.60 = 25,075,658,867.20/x
  3. Step 3: Cross multiply
    56,551,421,262.40x = 84,827,131,893.60 × 25,075,658,867.20
  4. Step 4: Simplify right side
    56,551,421,262.40x = 2,127,096,222,046,894,948,352
  5. Step 5: Solve for x
    x = 2,127,096,222,046,894,948,352/56,551,421,262.40
  6. Step 6: Final answer
    x = 37,613,488,300.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.