Home / 14,690,820.30-22,036,230.45-10,155,857.10

Finding the Fourth Proportional to 14,690,820.30, 22,036,230.45 and 10,155,857.10

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Solution

The fourth proportional to 14,690,820.30, 22,036,230.45 and 10,155,857.10 is: 15,233,785.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690,820.30 : 22,036,230.45 = 10,155,857.10 : x
  2. Step 2: Convert to fraction form
    14,690,820.30/22,036,230.45 = 10,155,857.10/x
  3. Step 3: Cross multiply
    14,690,820.30x = 22,036,230.45 × 10,155,857.10
  4. Step 4: Simplify right side
    14,690,820.30x = 223,796,807,472,868.69
  5. Step 5: Solve for x
    x = 223,796,807,472,868.69/14,690,820.30
  6. Step 6: Final answer
    x = 15,233,785.65

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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.