Home / 151,421,778.88-227,041,697.20-59,195,671.84

Finding the Fourth Proportional to 151,421,778.88, 227,041,697.20 and 59,195,671.84

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Solution

The fourth proportional to 151,421,778.88, 227,041,697.20 and 59,195,671.84 is: 88,757,944.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,421,778.88 : 227,041,697.20 = 59,195,671.84 : x
  2. Step 2: Convert to fraction form
    151,421,778.88/227,041,697.20 = 59,195,671.84/x
  3. Step 3: Cross multiply
    151,421,778.88x = 227,041,697.20 × 59,195,671.84
  4. Step 4: Simplify right side
    151,421,778.88x = 13,439,885,801,447,846
  5. Step 5: Solve for x
    x = 13,439,885,801,447,846/151,421,778.88
  6. Step 6: Final answer
    x = 88,757,944.21

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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.