Home / 234,499,389.84-351,752,078.31-61,974,712.75

Finding the Fourth Proportional to 234,499,389.84, 351,752,078.31 and 61,974,712.75

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Solution

The fourth proportional to 234,499,389.84, 351,752,078.31 and 61,974,712.75 is: 92,962,860.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,499,389.84 : 351,752,078.31 = 61,974,712.75 : x
  2. Step 2: Convert to fraction form
    234,499,389.84/351,752,078.31 = 61,974,712.75/x
  3. Step 3: Cross multiply
    234,499,389.84x = 351,752,078.31 × 61,974,712.75
  4. Step 4: Simplify right side
    234,499,389.84x = 21,799,734,012,477,756
  5. Step 5: Solve for x
    x = 21,799,734,012,477,756/234,499,389.84
  6. Step 6: Final answer
    x = 92,962,860.28

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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.