Home / 45,391,792.60-68,093,909.70-15,096,496.60

Finding the Fourth Proportional to 45,391,792.60, 68,093,909.70 and 15,096,496.60

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Solution

The fourth proportional to 45,391,792.60, 68,093,909.70 and 15,096,496.60 is: 22,646,813.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,391,792.60 : 68,093,909.70 = 15,096,496.60 : x
  2. Step 2: Convert to fraction form
    45,391,792.60/68,093,909.70 = 15,096,496.60/x
  3. Step 3: Cross multiply
    45,391,792.60x = 68,093,909.70 × 15,096,496.60
  4. Step 4: Simplify right side
    45,391,792.60x = 1,027,979,476,266,757
  5. Step 5: Solve for x
    x = 1,027,979,476,266,757/45,391,792.60
  6. Step 6: Final answer
    x = 22,646,813.83

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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.