Home / 3,525,313,402,407.60-5,287,970,103,611.40-1,291,644,488,026.80

Finding the Fourth Proportional to 3,525,313,402,407.60, 5,287,970,103,611.40 and 1,291,644,488,026.80

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Solution

The fourth proportional to 3,525,313,402,407.60, 5,287,970,103,611.40 and 1,291,644,488,026.80 is: 1,937,466,732,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,313,402,407.60 : 5,287,970,103,611.40 = 1,291,644,488,026.80 : x
  2. Step 2: Convert to fraction form
    3,525,313,402,407.60/5,287,970,103,611.40 = 1,291,644,488,026.80/x
  3. Step 3: Cross multiply
    3,525,313,402,407.60x = 5,287,970,103,611.40 × 1,291,644,488,026.80
  4. Step 4: Simplify right side
    3,525,313,402,407.60x = 6,830,177,437,180,172,473,204,736
  5. Step 5: Solve for x
    x = 6,830,177,437,180,172,473,204,736/3,525,313,402,407.60
  6. Step 6: Final answer
    x = 1,937,466,732,040.20

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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.