Home / 32,002,549.52-47,984,385.24-12,548,468.08

Finding the Fourth Proportional to 32,002,549.52, 47,984,385.24 and 12,548,468.08

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Solution

The fourth proportional to 32,002,549.52, 47,984,385.24 and 12,548,468.08 is: 18,815,079.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,002,549.52 : 47,984,385.24 = 12,548,468.08 : x
  2. Step 2: Convert to fraction form
    32,002,549.52/47,984,385.24 = 12,548,468.08/x
  3. Step 3: Cross multiply
    32,002,549.52x = 47,984,385.24 × 12,548,468.08
  4. Step 4: Simplify right side
    32,002,549.52x = 602,130,526,522,563.12
  5. Step 5: Solve for x
    x = 602,130,526,522,563.12/32,002,549.52
  6. Step 6: Final answer
    x = 18,815,079.91

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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.