Home / 13,304,766.42-18,360,575.91-7,193,194.92

Finding the Fourth Proportional to 13,304,766.42, 18,360,575.91 and 7,193,194.92

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Solution

The fourth proportional to 13,304,766.42, 18,360,575.91 and 7,193,194.92 is: 9,926,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,766.42 : 18,360,575.91 = 7,193,194.92 : x
  2. Step 2: Convert to fraction form
    13,304,766.42/18,360,575.91 = 7,193,194.92/x
  3. Step 3: Cross multiply
    13,304,766.42x = 18,360,575.91 × 7,193,194.92
  4. Step 4: Simplify right side
    13,304,766.42x = 132,071,201,364,086.38
  5. Step 5: Solve for x
    x = 132,071,201,364,086.38/13,304,766.42
  6. Step 6: Final answer
    x = 9,926,608.04

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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.