Home / 23,255,565.75-32,092,367.27-12,942,286.11

Finding the Fourth Proportional to 23,255,565.75, 32,092,367.27 and 12,942,286.11

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Solution

The fourth proportional to 23,255,565.75, 32,092,367.27 and 12,942,286.11 is: 17,860,180.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,255,565.75 : 32,092,367.27 = 12,942,286.11 : x
  2. Step 2: Convert to fraction form
    23,255,565.75/32,092,367.27 = 12,942,286.11/x
  3. Step 3: Cross multiply
    23,255,565.75x = 32,092,367.27 × 12,942,286.11
  4. Step 4: Simplify right side
    23,255,565.75x = 415,348,599,090,828.19
  5. Step 5: Solve for x
    x = 415,348,599,090,828.19/23,255,565.75
  6. Step 6: Final answer
    x = 17,860,180.38

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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.