Home / 29,134,500.56-40,205,613.12-16,081,763.12

Finding the Fourth Proportional to 29,134,500.56, 40,205,613.12 and 16,081,763.12

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Solution

The fourth proportional to 29,134,500.56, 40,205,613.12 and 16,081,763.12 is: 22,192,834.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,500.56 : 40,205,613.12 = 16,081,763.12 : x
  2. Step 2: Convert to fraction form
    29,134,500.56/40,205,613.12 = 16,081,763.12/x
  3. Step 3: Cross multiply
    29,134,500.56x = 40,205,613.12 × 16,081,763.12
  4. Step 4: Simplify right side
    29,134,500.56x = 646,577,146,290,204
  5. Step 5: Solve for x
    x = 646,577,146,290,204/29,134,500.56
  6. Step 6: Final answer
    x = 22,192,834.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.