Home / 29,244,147.14-40,357,538.78-16,013,879.70

Finding the Fourth Proportional to 29,244,147.14, 40,357,538.78 and 16,013,879.70

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Solution

The fourth proportional to 29,244,147.14, 40,357,538.78 and 16,013,879.70 is: 22,099,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,244,147.14 : 40,357,538.78 = 16,013,879.70 : x
  2. Step 2: Convert to fraction form
    29,244,147.14/40,357,538.78 = 16,013,879.70/x
  3. Step 3: Cross multiply
    29,244,147.14x = 40,357,538.78 × 16,013,879.70
  4. Step 4: Simplify right side
    29,244,147.14x = 646,280,770,930,935.38
  5. Step 5: Solve for x
    x = 646,280,770,930,935.38/29,244,147.14
  6. Step 6: Final answer
    x = 22,099,491.15

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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.