Home / 49,631,209.80-74,446,814.70-36,876,625.80

Finding the Fourth Proportional to 49,631,209.80, 74,446,814.70 and 36,876,625.80

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Solution

The fourth proportional to 49,631,209.80, 74,446,814.70 and 36,876,625.80 is: 55,314,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,631,209.80 : 74,446,814.70 = 36,876,625.80 : x
  2. Step 2: Convert to fraction form
    49,631,209.80/74,446,814.70 = 36,876,625.80/x
  3. Step 3: Cross multiply
    49,631,209.80x = 74,446,814.70 × 36,876,625.80
  4. Step 4: Simplify right side
    49,631,209.80x = 2,745,347,327,693,839
  5. Step 5: Solve for x
    x = 2,745,347,327,693,839/49,631,209.80
  6. Step 6: Final answer
    x = 55,314,938.70

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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.