Home / 57,059,358.06-78,741,914.19-32,613,596.94

Finding the Fourth Proportional to 57,059,358.06, 78,741,914.19 and 32,613,596.94

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Solution

The fourth proportional to 57,059,358.06, 78,741,914.19 and 32,613,596.94 is: 45,006,763.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,059,358.06 : 78,741,914.19 = 32,613,596.94 : x
  2. Step 2: Convert to fraction form
    57,059,358.06/78,741,914.19 = 32,613,596.94/x
  3. Step 3: Cross multiply
    57,059,358.06x = 78,741,914.19 × 32,613,596.94
  4. Step 4: Simplify right side
    57,059,358.06x = 2,568,057,051,676,726.50
  5. Step 5: Solve for x
    x = 2,568,057,051,676,726.50/57,059,358.06
  6. Step 6: Final answer
    x = 45,006,763.82

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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.