Home / 13,819,614.27-20,732,454.03-4,235,713.71

Finding the Fourth Proportional to 13,819,614.27, 20,732,454.03 and 4,235,713.71

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Solution

The fourth proportional to 13,819,614.27, 20,732,454.03 and 4,235,713.71 is: 6,354,500.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,819,614.27 : 20,732,454.03 = 4,235,713.71 : x
  2. Step 2: Convert to fraction form
    13,819,614.27/20,732,454.03 = 4,235,713.71/x
  3. Step 3: Cross multiply
    13,819,614.27x = 20,732,454.03 × 4,235,713.71
  4. Step 4: Simplify right side
    13,819,614.27x = 87,816,739,776,815.75
  5. Step 5: Solve for x
    x = 87,816,739,776,815.75/13,819,614.27
  6. Step 6: Final answer
    x = 6,354,500.06

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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.