Home / 29,959,952.25-41,373,287.57-28,327,738.79

Finding the Fourth Proportional to 29,959,952.25, 41,373,287.57 and 28,327,738.79

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Solution

The fourth proportional to 29,959,952.25, 41,373,287.57 and 28,327,738.79 is: 39,119,277.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,959,952.25 : 41,373,287.57 = 28,327,738.79 : x
  2. Step 2: Convert to fraction form
    29,959,952.25/41,373,287.57 = 28,327,738.79/x
  3. Step 3: Cross multiply
    29,959,952.25x = 41,373,287.57 × 28,327,738.79
  4. Step 4: Simplify right side
    29,959,952.25x = 1,172,011,683,166,513.75
  5. Step 5: Solve for x
    x = 1,172,011,683,166,513.75/29,959,952.25
  6. Step 6: Final answer
    x = 39,119,277.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.