Home / 127,624,462.56-191,396,540.08-41,342,851.04

Finding the Fourth Proportional to 127,624,462.56, 191,396,540.08 and 41,342,851.04

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Solution

The fourth proportional to 127,624,462.56, 191,396,540.08 and 41,342,851.04 is: 62,001,269.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,624,462.56 : 191,396,540.08 = 41,342,851.04 : x
  2. Step 2: Convert to fraction form
    127,624,462.56/191,396,540.08 = 41,342,851.04/x
  3. Step 3: Cross multiply
    127,624,462.56x = 191,396,540.08 × 41,342,851.04
  4. Step 4: Simplify right side
    127,624,462.56x = 7,912,878,646,098,830
  5. Step 5: Solve for x
    x = 7,912,878,646,098,830/127,624,462.56
  6. Step 6: Final answer
    x = 62,001,269.09

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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.