Home / 23,434,006.89-32,331,934.17-15,160,968.62

Finding the Fourth Proportional to 23,434,006.89, 32,331,934.17 and 15,160,968.62

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Solution

The fourth proportional to 23,434,006.89, 32,331,934.17 and 15,160,968.62 is: 20,917,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,434,006.89 : 32,331,934.17 = 15,160,968.62 : x
  2. Step 2: Convert to fraction form
    23,434,006.89/32,331,934.17 = 15,160,968.62/x
  3. Step 3: Cross multiply
    23,434,006.89x = 32,331,934.17 × 15,160,968.62
  4. Step 4: Simplify right side
    23,434,006.89x = 490,183,439,213,616.12
  5. Step 5: Solve for x
    x = 490,183,439,213,616.12/23,434,006.89
  6. Step 6: Final answer
    x = 20,917,610.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.