Home / 67,384,780.74-101,082,956.94-23,661,780

Finding the Fourth Proportional to 67,384,780.74, 101,082,956.94 and 23,661,780

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Solution

The fourth proportional to 67,384,780.74, 101,082,956.94 and 23,661,780 is: 35,494,701.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,384,780.74 : 101,082,956.94 = 23,661,780 : x
  2. Step 2: Convert to fraction form
    67,384,780.74/101,082,956.94 = 23,661,780/x
  3. Step 3: Cross multiply
    67,384,780.74x = 101,082,956.94 × 23,661,780
  4. Step 4: Simplify right side
    67,384,780.74x = 2,391,802,688,863,753
  5. Step 5: Solve for x
    x = 2,391,802,688,863,753/67,384,780.74
  6. Step 6: Final answer
    x = 35,494,701.66

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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.