Home / 40,888,938.30-61,333,407.45-23,670,249.90

Finding the Fourth Proportional to 40,888,938.30, 61,333,407.45 and 23,670,249.90

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Solution

The fourth proportional to 40,888,938.30, 61,333,407.45 and 23,670,249.90 is: 35,505,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,938.30 : 61,333,407.45 = 23,670,249.90 : x
  2. Step 2: Convert to fraction form
    40,888,938.30/61,333,407.45 = 23,670,249.90/x
  3. Step 3: Cross multiply
    40,888,938.30x = 61,333,407.45 × 23,670,249.90
  4. Step 4: Simplify right side
    40,888,938.30x = 1,451,777,081,560,021.75
  5. Step 5: Solve for x
    x = 1,451,777,081,560,021.75/40,888,938.30
  6. Step 6: Final answer
    x = 35,505,374.85

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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.