Home / 151,729,706.20-227,594,559.30-113,465,954.20

Finding the Fourth Proportional to 151,729,706.20, 227,594,559.30 and 113,465,954.20

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Solution

The fourth proportional to 151,729,706.20, 227,594,559.30 and 113,465,954.20 is: 170,198,931.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,729,706.20 : 227,594,559.30 = 113,465,954.20 : x
  2. Step 2: Convert to fraction form
    151,729,706.20/227,594,559.30 = 113,465,954.20/x
  3. Step 3: Cross multiply
    151,729,706.20x = 227,594,559.30 × 113,465,954.20
  4. Step 4: Simplify right side
    151,729,706.20x = 25,824,233,841,702,988
  5. Step 5: Solve for x
    x = 25,824,233,841,702,988/151,729,706.20
  6. Step 6: Final answer
    x = 170,198,931.30

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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.