Home / 16,656,545.28-22,983,490.56-9,410,557.44

Finding the Fourth Proportional to 16,656,545.28, 22,983,490.56 and 9,410,557.44

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Solution

The fourth proportional to 16,656,545.28, 22,983,490.56 and 9,410,557.44 is: 12,985,133.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,656,545.28 : 22,983,490.56 = 9,410,557.44 : x
  2. Step 2: Convert to fraction form
    16,656,545.28/22,983,490.56 = 9,410,557.44/x
  3. Step 3: Cross multiply
    16,656,545.28x = 22,983,490.56 × 9,410,557.44
  4. Step 4: Simplify right side
    16,656,545.28x = 216,287,458,086,577.75
  5. Step 5: Solve for x
    x = 216,287,458,086,577.75/16,656,545.28
  6. Step 6: Final answer
    x = 12,985,133.14

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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.