Home / 31,104,034.28-42,923,594.22-17,353,001.24

Finding the Fourth Proportional to 31,104,034.28, 42,923,594.22 and 17,353,001.24

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Solution

The fourth proportional to 31,104,034.28, 42,923,594.22 and 17,353,001.24 is: 23,947,156.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,034.28 : 42,923,594.22 = 17,353,001.24 : x
  2. Step 2: Convert to fraction form
    31,104,034.28/42,923,594.22 = 17,353,001.24/x
  3. Step 3: Cross multiply
    31,104,034.28x = 42,923,594.22 × 17,353,001.24
  4. Step 4: Simplify right side
    31,104,034.28x = 744,853,183,724,916.75
  5. Step 5: Solve for x
    x = 744,853,183,724,916.75/31,104,034.28
  6. Step 6: Final answer
    x = 23,947,156.73

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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.