Home / 16,128,463.60-24,192,695.40-11,593,500.40

Finding the Fourth Proportional to 16,128,463.60, 24,192,695.40 and 11,593,500.40

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Solution

The fourth proportional to 16,128,463.60, 24,192,695.40 and 11,593,500.40 is: 17,390,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,463.60 : 24,192,695.40 = 11,593,500.40 : x
  2. Step 2: Convert to fraction form
    16,128,463.60/24,192,695.40 = 11,593,500.40/x
  3. Step 3: Cross multiply
    16,128,463.60x = 24,192,695.40 × 11,593,500.40
  4. Step 4: Simplify right side
    16,128,463.60x = 280,478,023,796,978.16
  5. Step 5: Solve for x
    x = 280,478,023,796,978.16/16,128,463.60
  6. Step 6: Final answer
    x = 17,390,250.60

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1.5x scale

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.