Home / 58,753,714.60-88,138,866.30-18,359,986.60

Finding the Fourth Proportional to 58,753,714.60, 88,138,866.30 and 18,359,986.60

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Solution

The fourth proportional to 58,753,714.60, 88,138,866.30 and 18,359,986.60 is: 27,542,571.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,753,714.60 : 88,138,866.30 = 18,359,986.60 : x
  2. Step 2: Convert to fraction form
    58,753,714.60/88,138,866.30 = 18,359,986.60/x
  3. Step 3: Cross multiply
    58,753,714.60x = 88,138,866.30 × 18,359,986.60
  4. Step 4: Simplify right side
    58,753,714.60x = 1,618,228,404,207,191.75
  5. Step 5: Solve for x
    x = 1,618,228,404,207,191.75/58,753,714.60
  6. Step 6: Final answer
    x = 27,542,571.82

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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.