Home / 79,233,707.04-109,332,414.30-46,185,687.60

Finding the Fourth Proportional to 79,233,707.04, 109,332,414.30 and 46,185,687.60

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Solution

The fourth proportional to 79,233,707.04, 109,332,414.30 and 46,185,687.60 is: 63,730,360.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,233,707.04 : 109,332,414.30 = 46,185,687.60 : x
  2. Step 2: Convert to fraction form
    79,233,707.04/109,332,414.30 = 46,185,687.60/x
  3. Step 3: Cross multiply
    79,233,707.04x = 109,332,414.30 × 46,185,687.60
  4. Step 4: Simplify right side
    79,233,707.04x = 5,049,592,731,413,573
  5. Step 5: Solve for x
    x = 5,049,592,731,413,573/79,233,707.04
  6. Step 6: Final answer
    x = 63,730,360.73

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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.