Home / 39,064,580.57-58,591,167-11,391,061.69

Finding the Fourth Proportional to 39,064,580.57, 58,591,167 and 11,391,061.69

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Solution

The fourth proportional to 39,064,580.57, 58,591,167 and 11,391,061.69 is: 17,084,929.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,064,580.57 : 58,591,167 = 11,391,061.69 : x
  2. Step 2: Convert to fraction form
    39,064,580.57/58,591,167 = 11,391,061.69/x
  3. Step 3: Cross multiply
    39,064,580.57x = 58,591,167 × 11,391,061.69
  4. Step 4: Simplify right side
    39,064,580.57x = 667,415,597,786,092.25
  5. Step 5: Solve for x
    x = 667,415,597,786,092.25/39,064,580.57
  6. Step 6: Final answer
    x = 17,084,929.32

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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.