Home / 41,327,500.15-57,030,519.09-22,740,902.16

Finding the Fourth Proportional to 41,327,500.15, 57,030,519.09 and 22,740,902.16

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Solution

The fourth proportional to 41,327,500.15, 57,030,519.09 and 22,740,902.16 is: 31,381,657.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,327,500.15 : 57,030,519.09 = 22,740,902.16 : x
  2. Step 2: Convert to fraction form
    41,327,500.15/57,030,519.09 = 22,740,902.16/x
  3. Step 3: Cross multiply
    41,327,500.15x = 57,030,519.09 × 22,740,902.16
  4. Step 4: Simplify right side
    41,327,500.15x = 1,296,925,454,759,702.25
  5. Step 5: Solve for x
    x = 1,296,925,454,759,702.25/41,327,500.15
  6. Step 6: Final answer
    x = 31,381,657.49

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1.5x scale

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.