Home / 15,752,141.20-23,580,972.60-9,359,102.80

Finding the Fourth Proportional to 15,752,141.20, 23,580,972.60 and 9,359,102.80

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Solution

The fourth proportional to 15,752,141.20, 23,580,972.60 and 9,359,102.80 is: 14,010,587.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,141.20 : 23,580,972.60 = 9,359,102.80 : x
  2. Step 2: Convert to fraction form
    15,752,141.20/23,580,972.60 = 9,359,102.80/x
  3. Step 3: Cross multiply
    15,752,141.20x = 23,580,972.60 × 9,359,102.80
  4. Step 4: Simplify right side
    15,752,141.20x = 220,696,746,687,383.31
  5. Step 5: Solve for x
    x = 220,696,746,687,383.31/15,752,141.20
  6. Step 6: Final answer
    x = 14,010,587.12

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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.