Home / 38,063,524.48-52,526,257.24-20,659,496.03

Finding the Fourth Proportional to 38,063,524.48, 52,526,257.24 and 20,659,496.03

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Solution

The fourth proportional to 38,063,524.48, 52,526,257.24 and 20,659,496.03 is: 28,509,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,063,524.48 : 52,526,257.24 = 20,659,496.03 : x
  2. Step 2: Convert to fraction form
    38,063,524.48/52,526,257.24 = 20,659,496.03/x
  3. Step 3: Cross multiply
    38,063,524.48x = 52,526,257.24 × 20,659,496.03
  4. Step 4: Simplify right side
    38,063,524.48x = 1,085,166,002,920,538.88
  5. Step 5: Solve for x
    x = 1,085,166,002,920,538.88/38,063,524.48
  6. Step 6: Final answer
    x = 28,509,341.10

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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.