Home / 40,833,686.92-56,332,781.78-24,304,543.22

Finding the Fourth Proportional to 40,833,686.92, 56,332,781.78 and 24,304,543.22

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Solution

The fourth proportional to 40,833,686.92, 56,332,781.78 and 24,304,543.22 is: 33,529,730.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,833,686.92 : 56,332,781.78 = 24,304,543.22 : x
  2. Step 2: Convert to fraction form
    40,833,686.92/56,332,781.78 = 24,304,543.22/x
  3. Step 3: Cross multiply
    40,833,686.92x = 56,332,781.78 × 24,304,543.22
  4. Step 4: Simplify right side
    40,833,686.92x = 1,369,142,529,474,838.50
  5. Step 5: Solve for x
    x = 1,369,142,529,474,838.50/40,833,686.92
  6. Step 6: Final answer
    x = 33,529,730.79

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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.