Home / 22,897,418.96-31,599,195.72-12,584,507.60

Finding the Fourth Proportional to 22,897,418.96, 31,599,195.72 and 12,584,507.60

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Solution

The fourth proportional to 22,897,418.96, 31,599,195.72 and 12,584,507.60 is: 17,367,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,897,418.96 : 31,599,195.72 = 12,584,507.60 : x
  2. Step 2: Convert to fraction form
    22,897,418.96/31,599,195.72 = 12,584,507.60/x
  3. Step 3: Cross multiply
    22,897,418.96x = 31,599,195.72 × 12,584,507.60
  4. Step 4: Simplify right side
    22,897,418.96x = 397,660,318,692,227.44
  5. Step 5: Solve for x
    x = 397,660,318,692,227.44/22,897,418.96
  6. Step 6: Final answer
    x = 17,367,036.84

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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.