Home / 177,645,344.60-266,468,016.90-134,598,623.60

Finding the Fourth Proportional to 177,645,344.60, 266,468,016.90 and 134,598,623.60

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Solution

The fourth proportional to 177,645,344.60, 266,468,016.90 and 134,598,623.60 is: 201,897,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,645,344.60 : 266,468,016.90 = 134,598,623.60 : x
  2. Step 2: Convert to fraction form
    177,645,344.60/266,468,016.90 = 134,598,623.60/x
  3. Step 3: Cross multiply
    177,645,344.60x = 266,468,016.90 × 134,598,623.60
  4. Step 4: Simplify right side
    177,645,344.60x = 35,866,228,308,161,540
  5. Step 5: Solve for x
    x = 35,866,228,308,161,540/177,645,344.60
  6. Step 6: Final answer
    x = 201,897,935.40

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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.