Home / 10,777,233.80-16,168,097.10-3,591,000.20

Finding the Fourth Proportional to 10,777,233.80, 16,168,097.10 and 3,591,000.20

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Solution

The fourth proportional to 10,777,233.80, 16,168,097.10 and 3,591,000.20 is: 5,387,248.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,233.80 : 16,168,097.10 = 3,591,000.20 : x
  2. Step 2: Convert to fraction form
    10,777,233.80/16,168,097.10 = 3,591,000.20/x
  3. Step 3: Cross multiply
    10,777,233.80x = 16,168,097.10 × 3,591,000.20
  4. Step 4: Simplify right side
    10,777,233.80x = 58,059,639,919,719.42
  5. Step 5: Solve for x
    x = 58,059,639,919,719.42/10,777,233.80
  6. Step 6: Final answer
    x = 5,387,248.81

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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.