Home / 39,513,072.90-59,192,919.42-29,119,415.70

Finding the Fourth Proportional to 39,513,072.90, 59,192,919.42 and 29,119,415.70

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Solution

The fourth proportional to 39,513,072.90, 59,192,919.42 and 29,119,415.70 is: 43,622,606.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,513,072.90 : 59,192,919.42 = 29,119,415.70 : x
  2. Step 2: Convert to fraction form
    39,513,072.90/59,192,919.42 = 29,119,415.70/x
  3. Step 3: Cross multiply
    39,513,072.90x = 59,192,919.42 × 29,119,415.70
  4. Step 4: Simplify right side
    39,513,072.90x = 1,723,663,227,087,583
  5. Step 5: Solve for x
    x = 1,723,663,227,087,583/39,513,072.90
  6. Step 6: Final answer
    x = 43,622,606.41

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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.