Home / 69,226,411.66-95,561,863.49-43,133,821.31

Finding the Fourth Proportional to 69,226,411.66, 95,561,863.49 and 43,133,821.31

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Solution

The fourth proportional to 69,226,411.66, 95,561,863.49 and 43,133,821.31 is: 59,543,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,411.66 : 95,561,863.49 = 43,133,821.31 : x
  2. Step 2: Convert to fraction form
    69,226,411.66/95,561,863.49 = 43,133,821.31/x
  3. Step 3: Cross multiply
    69,226,411.66x = 95,561,863.49 × 43,133,821.31
  4. Step 4: Simplify right side
    69,226,411.66x = 4,121,948,344,175,012.50
  5. Step 5: Solve for x
    x = 4,121,948,344,175,012.50/69,226,411.66
  6. Step 6: Final answer
    x = 59,543,001.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.