Home / 171,094,338.60-256,452,551.10-94,472,356.20

Finding the Fourth Proportional to 171,094,338.60, 256,452,551.10 and 94,472,356.20

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Solution

The fourth proportional to 171,094,338.60, 256,452,551.10 and 94,472,356.20 is: 141,604,198.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,094,338.60 : 256,452,551.10 = 94,472,356.20 : x
  2. Step 2: Convert to fraction form
    171,094,338.60/256,452,551.10 = 94,472,356.20/x
  3. Step 3: Cross multiply
    171,094,338.60x = 256,452,551.10 × 94,472,356.20
  4. Step 4: Simplify right side
    171,094,338.60x = 24,227,676,755,917,904
  5. Step 5: Solve for x
    x = 24,227,676,755,917,904/171,094,338.60
  6. Step 6: Final answer
    x = 141,604,198.91

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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.