Home / 118,098,101.10-177,147,151.65-93,704,959.20

Finding the Fourth Proportional to 118,098,101.10, 177,147,151.65 and 93,704,959.20

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Solution

The fourth proportional to 118,098,101.10, 177,147,151.65 and 93,704,959.20 is: 140,557,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,101.10 : 177,147,151.65 = 93,704,959.20 : x
  2. Step 2: Convert to fraction form
    118,098,101.10/177,147,151.65 = 93,704,959.20/x
  3. Step 3: Cross multiply
    118,098,101.10x = 177,147,151.65 × 93,704,959.20
  4. Step 4: Simplify right side
    118,098,101.10x = 16,599,566,617,759,464
  5. Step 5: Solve for x
    x = 16,599,566,617,759,464/118,098,101.10
  6. Step 6: Final answer
    x = 140,557,438.80

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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.