Home / 276,441,200.42-414,663,350.74-92,208,170.78

Finding the Fourth Proportional to 276,441,200.42, 414,663,350.74 and 92,208,170.78

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Solution

The fourth proportional to 276,441,200.42, 414,663,350.74 and 92,208,170.78 is: 138,312,773.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,441,200.42 : 414,663,350.74 = 92,208,170.78 : x
  2. Step 2: Convert to fraction form
    276,441,200.42/414,663,350.74 = 92,208,170.78/x
  3. Step 3: Cross multiply
    276,441,200.42x = 414,663,350.74 × 92,208,170.78
  4. Step 4: Simplify right side
    276,441,200.42x = 38,235,349,062,227,752
  5. Step 5: Solve for x
    x = 38,235,349,062,227,752/276,441,200.42
  6. Step 6: Final answer
    x = 138,312,773.22

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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.