Home / 67,648,706.94-101,511,446.72-36,523,949.63

Finding the Fourth Proportional to 67,648,706.94, 101,511,446.72 and 36,523,949.63

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Solution

The fourth proportional to 67,648,706.94, 101,511,446.72 and 36,523,949.63 is: 54,806,649.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,648,706.94 : 101,511,446.72 = 36,523,949.63 : x
  2. Step 2: Convert to fraction form
    67,648,706.94/101,511,446.72 = 36,523,949.63/x
  3. Step 3: Cross multiply
    67,648,706.94x = 101,511,446.72 × 36,523,949.63
  4. Step 4: Simplify right side
    67,648,706.94x = 3,707,598,966,179,532
  5. Step 5: Solve for x
    x = 3,707,598,966,179,532/67,648,706.94
  6. Step 6: Final answer
    x = 54,806,649.44

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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.