Home / 38,467,559.87-57,712,127.19-15,454,654.33

Finding the Fourth Proportional to 38,467,559.87, 57,712,127.19 and 15,454,654.33

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Solution

The fourth proportional to 38,467,559.87, 57,712,127.19 and 15,454,654.33 is: 23,186,315.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,467,559.87 : 57,712,127.19 = 15,454,654.33 : x
  2. Step 2: Convert to fraction form
    38,467,559.87/57,712,127.19 = 15,454,654.33/x
  3. Step 3: Cross multiply
    38,467,559.87x = 57,712,127.19 × 15,454,654.33
  4. Step 4: Simplify right side
    38,467,559.87x = 891,920,976,370,444.25
  5. Step 5: Solve for x
    x = 891,920,976,370,444.25/38,467,559.87
  6. Step 6: Final answer
    x = 23,186,315.41

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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.