Home / 234,499,354.21-351,752,024.77-61,974,677.13

Finding the Fourth Proportional to 234,499,354.21, 351,752,024.77 and 61,974,677.13

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Solution

The fourth proportional to 234,499,354.21, 351,752,024.77 and 61,974,677.13 is: 92,962,806.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,499,354.21 : 351,752,024.77 = 61,974,677.13 : x
  2. Step 2: Convert to fraction form
    234,499,354.21/351,752,024.77 = 61,974,677.13/x
  3. Step 3: Cross multiply
    234,499,354.21x = 351,752,024.77 × 61,974,677.13
  4. Step 4: Simplify right side
    234,499,354.21x = 21,799,718,164,944,512
  5. Step 5: Solve for x
    x = 21,799,718,164,944,512/234,499,354.21
  6. Step 6: Final answer
    x = 92,962,806.82

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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.