Home / 38,467,557.87-57,712,124.19-15,454,652.33

Finding the Fourth Proportional to 38,467,557.87, 57,712,124.19 and 15,454,652.33

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Solution

The fourth proportional to 38,467,557.87, 57,712,124.19 and 15,454,652.33 is: 23,186,312.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,467,557.87 : 57,712,124.19 = 15,454,652.33 : x
  2. Step 2: Convert to fraction form
    38,467,557.87/57,712,124.19 = 15,454,652.33/x
  3. Step 3: Cross multiply
    38,467,557.87x = 57,712,124.19 × 15,454,652.33
  4. Step 4: Simplify right side
    38,467,557.87x = 891,920,814,293,672.12
  5. Step 5: Solve for x
    x = 891,920,814,293,672.12/38,467,557.87
  6. Step 6: Final answer
    x = 23,186,312.41

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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.