Home / 29,210,272.85-40,099,092.06-25,073,121.53

Finding the Fourth Proportional to 29,210,272.85, 40,099,092.06 and 25,073,121.53

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Solution

The fourth proportional to 29,210,272.85, 40,099,092.06 and 25,073,121.53 is: 34,419,719.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,210,272.85 : 40,099,092.06 = 25,073,121.53 : x
  2. Step 2: Convert to fraction form
    29,210,272.85/40,099,092.06 = 25,073,121.53/x
  3. Step 3: Cross multiply
    29,210,272.85x = 40,099,092.06 × 25,073,121.53
  4. Step 4: Simplify right side
    29,210,272.85x = 1,005,409,408,262,542.62
  5. Step 5: Solve for x
    x = 1,005,409,408,262,542.62/29,210,272.85
  6. Step 6: Final answer
    x = 34,419,719.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.