Home / 17,641,829.40-26,456,523.30-8,061,797.40

Finding the Fourth Proportional to 17,641,829.40, 26,456,523.30 and 8,061,797.40

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Solution

The fourth proportional to 17,641,829.40, 26,456,523.30 and 8,061,797.40 is: 12,089,853.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,641,829.40 : 26,456,523.30 = 8,061,797.40 : x
  2. Step 2: Convert to fraction form
    17,641,829.40/26,456,523.30 = 8,061,797.40/x
  3. Step 3: Cross multiply
    17,641,829.40x = 26,456,523.30 × 8,061,797.40
  4. Step 4: Simplify right side
    17,641,829.40x = 213,287,130,752,979.44
  5. Step 5: Solve for x
    x = 213,287,130,752,979.44/17,641,829.40
  6. Step 6: Final answer
    x = 12,089,853.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.