Home / 23,818,215.90-32,876,538.75-18,932,107.98

Finding the Fourth Proportional to 23,818,215.90, 32,876,538.75 and 18,932,107.98

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Solution

The fourth proportional to 23,818,215.90, 32,876,538.75 and 18,932,107.98 is: 26,132,191.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,818,215.90 : 32,876,538.75 = 18,932,107.98 : x
  2. Step 2: Convert to fraction form
    23,818,215.90/32,876,538.75 = 18,932,107.98/x
  3. Step 3: Cross multiply
    23,818,215.90x = 32,876,538.75 × 18,932,107.98
  4. Step 4: Simplify right side
    23,818,215.90x = 622,422,181,623,654.25
  5. Step 5: Solve for x
    x = 622,422,181,623,654.25/23,818,215.90
  6. Step 6: Final answer
    x = 26,132,191.61

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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.