Home / 52,320,170-72,201,834.60-29,427,626

Finding the Fourth Proportional to 52,320,170, 72,201,834.60 and 29,427,626

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Solution

The fourth proportional to 52,320,170, 72,201,834.60 and 29,427,626 is: 40,610,123.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,320,170 : 72,201,834.60 = 29,427,626 : x
  2. Step 2: Convert to fraction form
    52,320,170/72,201,834.60 = 29,427,626/x
  3. Step 3: Cross multiply
    52,320,170x = 72,201,834.60 × 29,427,626
  4. Step 4: Simplify right side
    52,320,170x = 2,124,728,585,122,659.50
  5. Step 5: Solve for x
    x = 2,124,728,585,122,659.50/52,320,170
  6. Step 6: Final answer
    x = 40,610,123.88

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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.