Home / 14,695,772.40-22,041,034.20-9,294,757.20

Finding the Fourth Proportional to 14,695,772.40, 22,041,034.20 and 9,294,757.20

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Solution

The fourth proportional to 14,695,772.40, 22,041,034.20 and 9,294,757.20 is: 13,940,475.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,695,772.40 : 22,041,034.20 = 9,294,757.20 : x
  2. Step 2: Convert to fraction form
    14,695,772.40/22,041,034.20 = 9,294,757.20/x
  3. Step 3: Cross multiply
    14,695,772.40x = 22,041,034.20 × 9,294,757.20
  4. Step 4: Simplify right side
    14,695,772.40x = 204,866,061,325,896.22
  5. Step 5: Solve for x
    x = 204,866,061,325,896.22/14,695,772.40
  6. Step 6: Final answer
    x = 13,940,475.92

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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.