Home / 92,268,174.78-127,330,298.73-50,454,950.94

Finding the Fourth Proportional to 92,268,174.78, 127,330,298.73 and 50,454,950.94

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Solution

The fourth proportional to 92,268,174.78, 127,330,298.73 and 50,454,950.94 is: 69,627,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,268,174.78 : 127,330,298.73 = 50,454,950.94 : x
  2. Step 2: Convert to fraction form
    92,268,174.78/127,330,298.73 = 50,454,950.94/x
  3. Step 3: Cross multiply
    92,268,174.78x = 127,330,298.73 × 50,454,950.94
  4. Step 4: Simplify right side
    92,268,174.78x = 6,424,443,975,597,694
  5. Step 5: Solve for x
    x = 6,424,443,975,597,694/92,268,174.78
  6. Step 6: Final answer
    x = 69,627,951.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.