Home / 156,056,016.60-234,013,166.10-58,979,460.60

Finding the Fourth Proportional to 156,056,016.60, 234,013,166.10 and 58,979,460.60

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Solution

The fourth proportional to 156,056,016.60, 234,013,166.10 and 58,979,460.60 is: 88,442,410.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,056,016.60 : 234,013,166.10 = 58,979,460.60 : x
  2. Step 2: Convert to fraction form
    156,056,016.60/234,013,166.10 = 58,979,460.60/x
  3. Step 3: Cross multiply
    156,056,016.60x = 234,013,166.10 × 58,979,460.60
  4. Step 4: Simplify right side
    156,056,016.60x = 13,801,970,309,876,206
  5. Step 5: Solve for x
    x = 13,801,970,309,876,206/156,056,016.60
  6. Step 6: Final answer
    x = 88,442,410.68

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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.