Home / 234,499,359.96-351,752,033.43-61,974,682.88

Finding the Fourth Proportional to 234,499,359.96, 351,752,033.43 and 61,974,682.88

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Solution

The fourth proportional to 234,499,359.96, 351,752,033.43 and 61,974,682.88 is: 92,962,815.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,499,359.96 : 351,752,033.43 = 61,974,682.88 : x
  2. Step 2: Convert to fraction form
    234,499,359.96/351,752,033.43 = 61,974,682.88/x
  3. Step 3: Cross multiply
    234,499,359.96x = 351,752,033.43 × 61,974,682.88
  4. Step 4: Simplify right side
    234,499,359.96x = 21,799,720,722,460,648
  5. Step 5: Solve for x
    x = 21,799,720,722,460,648/234,499,359.96
  6. Step 6: Final answer
    x = 92,962,815.45

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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.