Home / 16,516,791.20-24,775,186.80-10,777,228.40

Finding the Fourth Proportional to 16,516,791.20, 24,775,186.80 and 10,777,228.40

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Solution

The fourth proportional to 16,516,791.20, 24,775,186.80 and 10,777,228.40 is: 16,165,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516,791.20 : 24,775,186.80 = 10,777,228.40 : x
  2. Step 2: Convert to fraction form
    16,516,791.20/24,775,186.80 = 10,777,228.40/x
  3. Step 3: Cross multiply
    16,516,791.20x = 24,775,186.80 × 10,777,228.40
  4. Step 4: Simplify right side
    16,516,791.20x = 267,007,846,796,265.12
  5. Step 5: Solve for x
    x = 267,007,846,796,265.12/16,516,791.20
  6. Step 6: Final answer
    x = 16,165,842.60

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Similar ratio
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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.