Home / 35,488,987.80-53,233,481.70-15,294,229.80

Finding the Fourth Proportional to 35,488,987.80, 53,233,481.70 and 15,294,229.80

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Solution

The fourth proportional to 35,488,987.80, 53,233,481.70 and 15,294,229.80 is: 22,941,344.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,488,987.80 : 53,233,481.70 = 15,294,229.80 : x
  2. Step 2: Convert to fraction form
    35,488,987.80/53,233,481.70 = 15,294,229.80/x
  3. Step 3: Cross multiply
    35,488,987.80x = 53,233,481.70 × 15,294,229.80
  4. Step 4: Simplify right side
    35,488,987.80x = 814,165,102,173,894.75
  5. Step 5: Solve for x
    x = 814,165,102,173,894.75/35,488,987.80
  6. Step 6: Final answer
    x = 22,941,344.70

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Similar ratio
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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.