Home / 156,564,662.57-234,845,498.49-95,170,772.10

Finding the Fourth Proportional to 156,564,662.57, 234,845,498.49 and 95,170,772.10

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Solution

The fourth proportional to 156,564,662.57, 234,845,498.49 and 95,170,772.10 is: 142,755,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,564,662.57 : 234,845,498.49 = 95,170,772.10 : x
  2. Step 2: Convert to fraction form
    156,564,662.57/234,845,498.49 = 95,170,772.10/x
  3. Step 3: Cross multiply
    156,564,662.57x = 234,845,498.49 × 95,170,772.10
  4. Step 4: Simplify right side
    156,564,662.57x = 22,350,427,415,502,684
  5. Step 5: Solve for x
    x = 22,350,427,415,502,684/156,564,662.57
  6. Step 6: Final answer
    x = 142,755,249.16

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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.