Home / 177,645,344.10-266,468,016.15-134,598,623.10

Finding the Fourth Proportional to 177,645,344.10, 266,468,016.15 and 134,598,623.10

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Solution

The fourth proportional to 177,645,344.10, 266,468,016.15 and 134,598,623.10 is: 201,897,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,645,344.10 : 266,468,016.15 = 134,598,623.10 : x
  2. Step 2: Convert to fraction form
    177,645,344.10/266,468,016.15 = 134,598,623.10/x
  3. Step 3: Cross multiply
    177,645,344.10x = 266,468,016.15 × 134,598,623.10
  4. Step 4: Simplify right side
    177,645,344.10x = 35,866,228,073,978,564
  5. Step 5: Solve for x
    x = 35,866,228,073,978,564/177,645,344.10
  6. Step 6: Final answer
    x = 201,897,934.65

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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.