Home / 178,100,828.60-267,151,242.90-178,100,828.60

Finding the Fourth Proportional to 178,100,828.60, 267,151,242.90 and 178,100,828.60

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Solution

The fourth proportional to 178,100,828.60, 267,151,242.90 and 178,100,828.60 is: 267,151,242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,100,828.60 : 267,151,242.90 = 178,100,828.60 : x
  2. Step 2: Convert to fraction form
    178,100,828.60/267,151,242.90 = 178,100,828.60/x
  3. Step 3: Cross multiply
    178,100,828.60x = 267,151,242.90 × 178,100,828.60
  4. Step 4: Simplify right side
    178,100,828.60x = 47,579,857,722,009,864
  5. Step 5: Solve for x
    x = 47,579,857,722,009,864/178,100,828.60
  6. Step 6: Final answer
    x = 267,151,242.90

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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.