Home / 16,622,562.10-24,952,505.55-12,852,757.30

Finding the Fourth Proportional to 16,622,562.10, 24,952,505.55 and 12,852,757.30

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Solution

The fourth proportional to 16,622,562.10, 24,952,505.55 and 12,852,757.30 is: 19,293,565.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,562.10 : 24,952,505.55 = 12,852,757.30 : x
  2. Step 2: Convert to fraction form
    16,622,562.10/24,952,505.55 = 12,852,757.30/x
  3. Step 3: Cross multiply
    16,622,562.10x = 24,952,505.55 × 12,852,757.30
  4. Step 4: Simplify right side
    16,622,562.10x = 320,708,497,861,053.06
  5. Step 5: Solve for x
    x = 320,708,497,861,053.06/16,622,562.10
  6. Step 6: Final answer
    x = 19,293,565.93

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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.