Home / 67,384,781.74-101,082,958.44-23,661,781

Finding the Fourth Proportional to 67,384,781.74, 101,082,958.44 and 23,661,781

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Solution

The fourth proportional to 67,384,781.74, 101,082,958.44 and 23,661,781 is: 35,494,703.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,384,781.74 : 101,082,958.44 = 23,661,781 : x
  2. Step 2: Convert to fraction form
    67,384,781.74/101,082,958.44 = 23,661,781/x
  3. Step 3: Cross multiply
    67,384,781.74x = 101,082,958.44 × 23,661,781
  4. Step 4: Simplify right side
    67,384,781.74x = 2,391,802,825,439,381.50
  5. Step 5: Solve for x
    x = 2,391,802,825,439,381.50/67,384,781.74
  6. Step 6: Final answer
    x = 35,494,703.16

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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.