Home / 735,254,270.60-1,101,747,665.10-637,752,561.80

Finding the Fourth Proportional to 735,254,270.60, 1,101,747,665.10 and 637,752,561.80

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Solution

The fourth proportional to 735,254,270.60, 1,101,747,665.10 and 637,752,561.80 is: 955,645,446.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,254,270.60 : 1,101,747,665.10 = 637,752,561.80 : x
  2. Step 2: Convert to fraction form
    735,254,270.60/1,101,747,665.10 = 637,752,561.80/x
  3. Step 3: Cross multiply
    735,254,270.60x = 1,101,747,665.10 × 637,752,561.80
  4. Step 4: Simplify right side
    735,254,270.60x = 702,642,395,874,693,376
  5. Step 5: Solve for x
    x = 702,642,395,874,693,376/735,254,270.60
  6. Step 6: Final answer
    x = 955,645,446.71

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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.