Home / 171,491,773.02-236,660,799.13-93,176,634.35

Finding the Fourth Proportional to 171,491,773.02, 236,660,799.13 and 93,176,634.35

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Solution

The fourth proportional to 171,491,773.02, 236,660,799.13 and 93,176,634.35 is: 128,584,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,491,773.02 : 236,660,799.13 = 93,176,634.35 : x
  2. Step 2: Convert to fraction form
    171,491,773.02/236,660,799.13 = 93,176,634.35/x
  3. Step 3: Cross multiply
    171,491,773.02x = 236,660,799.13 × 93,176,634.35
  4. Step 4: Simplify right side
    171,491,773.02x = 22,051,256,745,873,520
  5. Step 5: Solve for x
    x = 22,051,256,745,873,520/171,491,773.02
  6. Step 6: Final answer
    x = 128,584,924.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.