Home / 50,402,757.92-75,612,108.50-18,053,944.25

Finding the Fourth Proportional to 50,402,757.92, 75,612,108.50 and 18,053,944.25

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Solution

The fourth proportional to 50,402,757.92, 75,612,108.50 and 18,053,944.25 is: 27,083,771.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,402,757.92 : 75,612,108.50 = 18,053,944.25 : x
  2. Step 2: Convert to fraction form
    50,402,757.92/75,612,108.50 = 18,053,944.25/x
  3. Step 3: Cross multiply
    50,402,757.92x = 75,612,108.50 × 18,053,944.25
  4. Step 4: Simplify right side
    50,402,757.92x = 1,365,096,791,393,681.50
  5. Step 5: Solve for x
    x = 1,365,096,791,393,681.50/50,402,757.92
  6. Step 6: Final answer
    x = 27,083,771.76

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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.