Home / 39,169,987.60-58,714,546.20-17,614,915.60

Finding the Fourth Proportional to 39,169,987.60, 58,714,546.20 and 17,614,915.60

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Solution

The fourth proportional to 39,169,987.60, 58,714,546.20 and 17,614,915.60 is: 26,404,189.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,169,987.60 : 58,714,546.20 = 17,614,915.60 : x
  2. Step 2: Convert to fraction form
    39,169,987.60/58,714,546.20 = 17,614,915.60/x
  3. Step 3: Cross multiply
    39,169,987.60x = 58,714,546.20 × 17,614,915.60
  4. Step 4: Simplify right side
    39,169,987.60x = 1,034,251,775,805,300.88
  5. Step 5: Solve for x
    x = 1,034,251,775,805,300.88/39,169,987.60
  6. Step 6: Final answer
    x = 26,404,189.51

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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.