Home / 11,350,814.02-15,664,593.72-6,456,898.24

Finding the Fourth Proportional to 11,350,814.02, 15,664,593.72 and 6,456,898.24

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Solution

The fourth proportional to 11,350,814.02, 15,664,593.72 and 6,456,898.24 is: 8,910,787.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,814.02 : 15,664,593.72 = 6,456,898.24 : x
  2. Step 2: Convert to fraction form
    11,350,814.02/15,664,593.72 = 6,456,898.24/x
  3. Step 3: Cross multiply
    11,350,814.02x = 15,664,593.72 × 6,456,898.24
  4. Step 4: Simplify right side
    11,350,814.02x = 101,144,687,620,983.06
  5. Step 5: Solve for x
    x = 101,144,687,620,983.06/11,350,814.02
  6. Step 6: Final answer
    x = 8,910,787.14

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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.