Home / 9,444,764.90-14,167,147.35-5,665,628.90

Finding the Fourth Proportional to 9,444,764.90, 14,167,147.35 and 5,665,628.90

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Solution

The fourth proportional to 9,444,764.90, 14,167,147.35 and 5,665,628.90 is: 8,498,443.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,764.90 : 14,167,147.35 = 5,665,628.90 : x
  2. Step 2: Convert to fraction form
    9,444,764.90/14,167,147.35 = 5,665,628.90/x
  3. Step 3: Cross multiply
    9,444,764.90x = 14,167,147.35 × 5,665,628.90
  4. Step 4: Simplify right side
    9,444,764.90x = 80,265,799,456,718.42
  5. Step 5: Solve for x
    x = 80,265,799,456,718.42/9,444,764.90
  6. Step 6: Final answer
    x = 8,498,443.35

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Double scale
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Similar ratio
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1.5x scale

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.