Home / 49,597,821.20-74,396,731.80-25,328,682.20

Finding the Fourth Proportional to 49,597,821.20, 74,396,731.80 and 25,328,682.20

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Solution

The fourth proportional to 49,597,821.20, 74,396,731.80 and 25,328,682.20 is: 37,993,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,597,821.20 : 74,396,731.80 = 25,328,682.20 : x
  2. Step 2: Convert to fraction form
    49,597,821.20/74,396,731.80 = 25,328,682.20/x
  3. Step 3: Cross multiply
    49,597,821.20x = 74,396,731.80 × 25,328,682.20
  4. Step 4: Simplify right side
    49,597,821.20x = 1,884,371,176,480,833.75
  5. Step 5: Solve for x
    x = 1,884,371,176,480,833.75/49,597,821.20
  6. Step 6: Final answer
    x = 37,993,023.30

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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.