Home / 44,476,951.60-66,758,571.24-21,464,082.37

Finding the Fourth Proportional to 44,476,951.60, 66,758,571.24 and 21,464,082.37

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Solution

The fourth proportional to 44,476,951.60, 66,758,571.24 and 21,464,082.37 is: 32,216,944.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,476,951.60 : 66,758,571.24 = 21,464,082.37 : x
  2. Step 2: Convert to fraction form
    44,476,951.60/66,758,571.24 = 21,464,082.37/x
  3. Step 3: Cross multiply
    44,476,951.60x = 66,758,571.24 × 21,464,082.37
  4. Step 4: Simplify right side
    44,476,951.60x = 1,432,911,471,998,873.25
  5. Step 5: Solve for x
    x = 1,432,911,471,998,873.25/44,476,951.60
  6. Step 6: Final answer
    x = 32,216,944.29

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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.