Home / 16,527,246.30-24,790,869.45-13,881,851.10

Finding the Fourth Proportional to 16,527,246.30, 24,790,869.45 and 13,881,851.10

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Solution

The fourth proportional to 16,527,246.30, 24,790,869.45 and 13,881,851.10 is: 20,822,776.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,527,246.30 : 24,790,869.45 = 13,881,851.10 : x
  2. Step 2: Convert to fraction form
    16,527,246.30/24,790,869.45 = 13,881,851.10/x
  3. Step 3: Cross multiply
    16,527,246.30x = 24,790,869.45 × 13,881,851.10
  4. Step 4: Simplify right side
    16,527,246.30x = 344,143,158,344,438.88
  5. Step 5: Solve for x
    x = 344,143,158,344,438.88/16,527,246.30
  6. Step 6: Final answer
    x = 20,822,776.65

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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.