Home / 39,059,753.22-58,592,824.68-19,618,982.91

Finding the Fourth Proportional to 39,059,753.22, 58,592,824.68 and 19,618,982.91

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Solution

The fourth proportional to 39,059,753.22, 58,592,824.68 and 19,618,982.91 is: 29,430,079.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,059,753.22 : 58,592,824.68 = 19,618,982.91 : x
  2. Step 2: Convert to fraction form
    39,059,753.22/58,592,824.68 = 19,618,982.91/x
  3. Step 3: Cross multiply
    39,059,753.22x = 58,592,824.68 × 19,618,982.91
  4. Step 4: Simplify right side
    39,059,753.22x = 1,149,531,626,045,546.25
  5. Step 5: Solve for x
    x = 1,149,531,626,045,546.25/39,059,753.22
  6. Step 6: Final answer
    x = 29,430,079.08

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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.