Home / 17,975,998.60-26,963,997.90-6,614,096.20

Finding the Fourth Proportional to 17,975,998.60, 26,963,997.90 and 6,614,096.20

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Solution

The fourth proportional to 17,975,998.60, 26,963,997.90 and 6,614,096.20 is: 9,921,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,998.60 : 26,963,997.90 = 6,614,096.20 : x
  2. Step 2: Convert to fraction form
    17,975,998.60/26,963,997.90 = 6,614,096.20/x
  3. Step 3: Cross multiply
    17,975,998.60x = 26,963,997.90 × 6,614,096.20
  4. Step 4: Simplify right side
    17,975,998.60x = 178,342,476,047,197.97
  5. Step 5: Solve for x
    x = 178,342,476,047,197.97/17,975,998.60
  6. Step 6: Final answer
    x = 9,921,144.30

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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.