Home / 38,350,658.22-57,526,204.41-12,791,597.46

Finding the Fourth Proportional to 38,350,658.22, 57,526,204.41 and 12,791,597.46

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Solution

The fourth proportional to 38,350,658.22, 57,526,204.41 and 12,791,597.46 is: 19,187,468.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,350,658.22 : 57,526,204.41 = 12,791,597.46 : x
  2. Step 2: Convert to fraction form
    38,350,658.22/57,526,204.41 = 12,791,597.46/x
  3. Step 3: Cross multiply
    38,350,658.22x = 57,526,204.41 × 12,791,597.46
  4. Step 4: Simplify right side
    38,350,658.22x = 735,852,050,214,396.75
  5. Step 5: Solve for x
    x = 735,852,050,214,396.75/38,350,658.22
  6. Step 6: Final answer
    x = 19,187,468.60

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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.