Home / 67,374,445.52-101,060,729.40-16,256,035.28

Finding the Fourth Proportional to 67,374,445.52, 101,060,729.40 and 16,256,035.28

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Solution

The fourth proportional to 67,374,445.52, 101,060,729.40 and 16,256,035.28 is: 24,383,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,374,445.52 : 101,060,729.40 = 16,256,035.28 : x
  2. Step 2: Convert to fraction form
    67,374,445.52/101,060,729.40 = 16,256,035.28/x
  3. Step 3: Cross multiply
    67,374,445.52x = 101,060,729.40 × 16,256,035.28
  4. Step 4: Simplify right side
    67,374,445.52x = 1,642,846,782,548,933.25
  5. Step 5: Solve for x
    x = 1,642,846,782,548,933.25/67,374,445.52
  6. Step 6: Final answer
    x = 24,383,826.39

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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.