Home / 41,613,340.80-62,420,011.20-14,689,718.40

Finding the Fourth Proportional to 41,613,340.80, 62,420,011.20 and 14,689,718.40

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Solution

The fourth proportional to 41,613,340.80, 62,420,011.20 and 14,689,718.40 is: 22,034,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,613,340.80 : 62,420,011.20 = 14,689,718.40 : x
  2. Step 2: Convert to fraction form
    41,613,340.80/62,420,011.20 = 14,689,718.40/x
  3. Step 3: Cross multiply
    41,613,340.80x = 62,420,011.20 × 14,689,718.40
  4. Step 4: Simplify right side
    41,613,340.80x = 916,932,387,052,846.12
  5. Step 5: Solve for x
    x = 916,932,387,052,846.12/41,613,340.80
  6. Step 6: Final answer
    x = 22,034,577.60

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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.