Home / 17,489,151.60-26,233,727.40-8,986,095.60

Finding the Fourth Proportional to 17,489,151.60, 26,233,727.40 and 8,986,095.60

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Solution

The fourth proportional to 17,489,151.60, 26,233,727.40 and 8,986,095.60 is: 13,479,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489,151.60 : 26,233,727.40 = 8,986,095.60 : x
  2. Step 2: Convert to fraction form
    17,489,151.60/26,233,727.40 = 8,986,095.60/x
  3. Step 3: Cross multiply
    17,489,151.60x = 26,233,727.40 × 8,986,095.60
  4. Step 4: Simplify right side
    17,489,151.60x = 235,738,782,360,739.41
  5. Step 5: Solve for x
    x = 235,738,782,360,739.41/17,489,151.60
  6. Step 6: Final answer
    x = 13,479,143.40

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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.