Home / 47,327,491.38-70,999,089.21-16,614,109.02

Finding the Fourth Proportional to 47,327,491.38, 70,999,089.21 and 16,614,109.02

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Solution

The fourth proportional to 47,327,491.38, 70,999,089.21 and 16,614,109.02 is: 24,923,919.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,327,491.38 : 70,999,089.21 = 16,614,109.02 : x
  2. Step 2: Convert to fraction form
    47,327,491.38/70,999,089.21 = 16,614,109.02/x
  3. Step 3: Cross multiply
    47,327,491.38x = 70,999,089.21 × 16,614,109.02
  4. Step 4: Simplify right side
    47,327,491.38x = 1,179,586,608,455,645.50
  5. Step 5: Solve for x
    x = 1,179,586,608,455,645.50/47,327,491.38
  6. Step 6: Final answer
    x = 24,923,919.99

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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.