Home / 67,824,939.70-101,743,630.35-22,386,834.10

Finding the Fourth Proportional to 67,824,939.70, 101,743,630.35 and 22,386,834.10

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Solution

The fourth proportional to 67,824,939.70, 101,743,630.35 and 22,386,834.10 is: 33,582,304.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,824,939.70 : 101,743,630.35 = 22,386,834.10 : x
  2. Step 2: Convert to fraction form
    67,824,939.70/101,743,630.35 = 22,386,834.10/x
  3. Step 3: Cross multiply
    67,824,939.70x = 101,743,630.35 × 22,386,834.10
  4. Step 4: Simplify right side
    67,824,939.70x = 2,277,717,773,377,175
  5. Step 5: Solve for x
    x = 2,277,717,773,377,175/67,824,939.70
  6. Step 6: Final answer
    x = 33,582,304.44

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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.