Home / 148,584,602.80-222,876,904.20-93,341,310.85

Finding the Fourth Proportional to 148,584,602.80, 222,876,904.20 and 93,341,310.85

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Solution

The fourth proportional to 148,584,602.80, 222,876,904.20 and 93,341,310.85 is: 140,011,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,584,602.80 : 222,876,904.20 = 93,341,310.85 : x
  2. Step 2: Convert to fraction form
    148,584,602.80/222,876,904.20 = 93,341,310.85/x
  3. Step 3: Cross multiply
    148,584,602.80x = 222,876,904.20 × 93,341,310.85
  4. Step 4: Simplify right side
    148,584,602.80x = 20,803,622,396,217,868
  5. Step 5: Solve for x
    x = 20,803,622,396,217,868/148,584,602.80
  6. Step 6: Final answer
    x = 140,011,966.28

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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.