Home / 146,626,350.60-219,750,569.10-112,377,930.60

Finding the Fourth Proportional to 146,626,350.60, 219,750,569.10 and 112,377,930.60

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Solution

The fourth proportional to 146,626,350.60, 219,750,569.10 and 112,377,930.60 is: 168,422,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,626,350.60 : 219,750,569.10 = 112,377,930.60 : x
  2. Step 2: Convert to fraction form
    146,626,350.60/219,750,569.10 = 112,377,930.60/x
  3. Step 3: Cross multiply
    146,626,350.60x = 219,750,569.10 × 112,377,930.60
  4. Step 4: Simplify right side
    146,626,350.60x = 24,695,114,203,630,304
  5. Step 5: Solve for x
    x = 24,695,114,203,630,304/146,626,350.60
  6. Step 6: Final answer
    x = 168,422,074.90

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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.