Home / 52,194,920.64-78,292,380.96-16,296,204.48

Finding the Fourth Proportional to 52,194,920.64, 78,292,380.96 and 16,296,204.48

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Solution

The fourth proportional to 52,194,920.64, 78,292,380.96 and 16,296,204.48 is: 24,444,306.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,194,920.64 : 78,292,380.96 = 16,296,204.48 : x
  2. Step 2: Convert to fraction form
    52,194,920.64/78,292,380.96 = 16,296,204.48/x
  3. Step 3: Cross multiply
    52,194,920.64x = 78,292,380.96 × 16,296,204.48
  4. Step 4: Simplify right side
    52,194,920.64x = 1,275,868,649,350,218.75
  5. Step 5: Solve for x
    x = 1,275,868,649,350,218.75/52,194,920.64
  6. Step 6: Final answer
    x = 24,444,306.72

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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.