Home / 23,231,272.40-32,057,839.14-12,917,774.08

Finding the Fourth Proportional to 23,231,272.40, 32,057,839.14 and 12,917,774.08

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Solution

The fourth proportional to 23,231,272.40, 32,057,839.14 and 12,917,774.08 is: 17,825,796.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,231,272.40 : 32,057,839.14 = 12,917,774.08 : x
  2. Step 2: Convert to fraction form
    23,231,272.40/32,057,839.14 = 12,917,774.08/x
  3. Step 3: Cross multiply
    23,231,272.40x = 32,057,839.14 × 12,917,774.08
  4. Step 4: Simplify right side
    23,231,272.40x = 414,115,923,503,501.50
  5. Step 5: Solve for x
    x = 414,115,923,503,501.50/23,231,272.40
  6. Step 6: Final answer
    x = 17,825,796.04

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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.