Home / 39,386,195.70-59,100,108.45-27,945,599.59

Finding the Fourth Proportional to 39,386,195.70, 59,100,108.45 and 27,945,599.59

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Solution

The fourth proportional to 39,386,195.70, 59,100,108.45 and 27,945,599.59 is: 41,933,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,386,195.70 : 59,100,108.45 = 27,945,599.59 : x
  2. Step 2: Convert to fraction form
    39,386,195.70/59,100,108.45 = 27,945,599.59/x
  3. Step 3: Cross multiply
    39,386,195.70x = 59,100,108.45 × 27,945,599.59
  4. Step 4: Simplify right side
    39,386,195.70x = 1,651,587,966,469,275.50
  5. Step 5: Solve for x
    x = 1,651,587,966,469,275.50/39,386,195.70
  6. Step 6: Final answer
    x = 41,933,168.13

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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.