Home / 9,397,742.40-14,096,613.60-5,791,816.80

Finding the Fourth Proportional to 9,397,742.40, 14,096,613.60 and 5,791,816.80

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Solution

The fourth proportional to 9,397,742.40, 14,096,613.60 and 5,791,816.80 is: 8,687,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,742.40 : 14,096,613.60 = 5,791,816.80 : x
  2. Step 2: Convert to fraction form
    9,397,742.40/14,096,613.60 = 5,791,816.80/x
  3. Step 3: Cross multiply
    9,397,742.40x = 14,096,613.60 × 5,791,816.80
  4. Step 4: Simplify right side
    9,397,742.40x = 81,645,003,471,588.47
  5. Step 5: Solve for x
    x = 81,645,003,471,588.47/9,397,742.40
  6. Step 6: Final answer
    x = 8,687,725.20

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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.