Home / 113,753,123.64-170,725,382.19-106,578,662.04

Finding the Fourth Proportional to 113,753,123.64, 170,725,382.19 and 106,578,662.04

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Solution

The fourth proportional to 113,753,123.64, 170,725,382.19 and 106,578,662.04 is: 159,957,654.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,753,123.64 : 170,725,382.19 = 106,578,662.04 : x
  2. Step 2: Convert to fraction form
    113,753,123.64/170,725,382.19 = 106,578,662.04/x
  3. Step 3: Cross multiply
    113,753,123.64x = 170,725,382.19 × 106,578,662.04
  4. Step 4: Simplify right side
    113,753,123.64x = 18,195,682,810,077,844
  5. Step 5: Solve for x
    x = 18,195,682,810,077,844/113,753,123.64
  6. Step 6: Final answer
    x = 159,957,654.15

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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.