Home / 177,230,489.40-266,119,449.30-96,608,921.40

Finding the Fourth Proportional to 177,230,489.40, 266,119,449.30 and 96,608,921.40

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Solution

The fourth proportional to 177,230,489.40, 266,119,449.30 and 96,608,921.40 is: 145,062,585.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,230,489.40 : 266,119,449.30 = 96,608,921.40 : x
  2. Step 2: Convert to fraction form
    177,230,489.40/266,119,449.30 = 96,608,921.40/x
  3. Step 3: Cross multiply
    177,230,489.40x = 266,119,449.30 × 96,608,921.40
  4. Step 4: Simplify right side
    177,230,489.40x = 25,709,512,960,434,988
  5. Step 5: Solve for x
    x = 25,709,512,960,434,988/177,230,489.40
  6. Step 6: Final answer
    x = 145,062,585.15

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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.