Home / 83,110,921.92-114,690,872.16-46,441,794.24

Finding the Fourth Proportional to 83,110,921.92, 114,690,872.16 and 46,441,794.24

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Solution

The fourth proportional to 83,110,921.92, 114,690,872.16 and 46,441,794.24 is: 64,088,446.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,110,921.92 : 114,690,872.16 = 46,441,794.24 : x
  2. Step 2: Convert to fraction form
    83,110,921.92/114,690,872.16 = 46,441,794.24/x
  3. Step 3: Cross multiply
    83,110,921.92x = 114,690,872.16 × 46,441,794.24
  4. Step 4: Simplify right side
    83,110,921.92x = 5,326,449,886,060,864
  5. Step 5: Solve for x
    x = 5,326,449,886,060,864/83,110,921.92
  6. Step 6: Final answer
    x = 64,088,446.66

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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.