Home / 29,134,812.29-40,206,034.90-16,082,067.74

Finding the Fourth Proportional to 29,134,812.29, 40,206,034.90 and 16,082,067.74

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Solution

The fourth proportional to 29,134,812.29, 40,206,034.90 and 16,082,067.74 is: 22,193,250.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,812.29 : 40,206,034.90 = 16,082,067.74 : x
  2. Step 2: Convert to fraction form
    29,134,812.29/40,206,034.90 = 16,082,067.74/x
  3. Step 3: Cross multiply
    29,134,812.29x = 40,206,034.90 × 16,082,067.74
  4. Step 4: Simplify right side
    29,134,812.29x = 646,596,176,924,146.50
  5. Step 5: Solve for x
    x = 646,596,176,924,146.50/29,134,812.29
  6. Step 6: Final answer
    x = 22,193,250.14

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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.