Home / 118,045,794.45-177,068,691.68-93,386,932.05

Finding the Fourth Proportional to 118,045,794.45, 177,068,691.68 and 93,386,932.05

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Solution

The fourth proportional to 118,045,794.45, 177,068,691.68 and 93,386,932.05 is: 140,080,398.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,045,794.45 : 177,068,691.68 = 93,386,932.05 : x
  2. Step 2: Convert to fraction form
    118,045,794.45/177,068,691.68 = 93,386,932.05/x
  3. Step 3: Cross multiply
    118,045,794.45x = 177,068,691.68 × 93,386,932.05
  4. Step 4: Simplify right side
    118,045,794.45x = 16,535,901,878,102,560
  5. Step 5: Solve for x
    x = 16,535,901,878,102,560/118,045,794.45
  6. Step 6: Final answer
    x = 140,080,398.08

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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.