Home / 26,936,768.70-40,411,123.56-7,766,029.71

Finding the Fourth Proportional to 26,936,768.70, 40,411,123.56 and 7,766,029.71

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Solution

The fourth proportional to 26,936,768.70, 40,411,123.56 and 7,766,029.71 is: 11,650,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,936,768.70 : 40,411,123.56 = 7,766,029.71 : x
  2. Step 2: Convert to fraction form
    26,936,768.70/40,411,123.56 = 7,766,029.71/x
  3. Step 3: Cross multiply
    26,936,768.70x = 40,411,123.56 × 7,766,029.71
  4. Step 4: Simplify right side
    26,936,768.70x = 313,833,986,181,441
  5. Step 5: Solve for x
    x = 313,833,986,181,441/26,936,768.70
  6. Step 6: Final answer
    x = 11,650,765.90

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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.