Home / 177,646,541.60-266,469,812.40-134,599,820.60

Finding the Fourth Proportional to 177,646,541.60, 266,469,812.40 and 134,599,820.60

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Solution

The fourth proportional to 177,646,541.60, 266,469,812.40 and 134,599,820.60 is: 201,899,730.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,646,541.60 : 266,469,812.40 = 134,599,820.60 : x
  2. Step 2: Convert to fraction form
    177,646,541.60/266,469,812.40 = 134,599,820.60/x
  3. Step 3: Cross multiply
    177,646,541.60x = 266,469,812.40 × 134,599,820.60
  4. Step 4: Simplify right side
    177,646,541.60x = 35,866,788,944,355,656
  5. Step 5: Solve for x
    x = 35,866,788,944,355,656/177,646,541.60
  6. Step 6: Final answer
    x = 201,899,730.90

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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.