Home / 118,098,221.60-177,147,332.40-93,705,079.70

Finding the Fourth Proportional to 118,098,221.60, 177,147,332.40 and 93,705,079.70

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Solution

The fourth proportional to 118,098,221.60, 177,147,332.40 and 93,705,079.70 is: 140,557,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,221.60 : 177,147,332.40 = 93,705,079.70 : x
  2. Step 2: Convert to fraction form
    118,098,221.60/177,147,332.40 = 93,705,079.70/x
  3. Step 3: Cross multiply
    118,098,221.60x = 177,147,332.40 × 93,705,079.70
  4. Step 4: Simplify right side
    118,098,221.60x = 16,599,604,901,184,394
  5. Step 5: Solve for x
    x = 16,599,604,901,184,394/118,098,221.60
  6. Step 6: Final answer
    x = 140,557,619.55

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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.