Home / 108,257,169.60-162,385,754.40-107,300,575.80

Finding the Fourth Proportional to 108,257,169.60, 162,385,754.40 and 107,300,575.80

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Solution

The fourth proportional to 108,257,169.60, 162,385,754.40 and 107,300,575.80 is: 160,950,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,257,169.60 : 162,385,754.40 = 107,300,575.80 : x
  2. Step 2: Convert to fraction form
    108,257,169.60/162,385,754.40 = 107,300,575.80/x
  3. Step 3: Cross multiply
    108,257,169.60x = 162,385,754.40 × 107,300,575.80
  4. Step 4: Simplify right side
    108,257,169.60x = 17,424,084,948,837,384
  5. Step 5: Solve for x
    x = 17,424,084,948,837,384/108,257,169.60
  6. Step 6: Final answer
    x = 160,950,863.70

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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.