Home / 176,867,719.80-244,077,958.86-102,542,724.60

Finding the Fourth Proportional to 176,867,719.80, 244,077,958.86 and 102,542,724.60

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Solution

The fourth proportional to 176,867,719.80, 244,077,958.86 and 102,542,724.60 is: 141,509,253.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,867,719.80 : 244,077,958.86 = 102,542,724.60 : x
  2. Step 2: Convert to fraction form
    176,867,719.80/244,077,958.86 = 102,542,724.60/x
  3. Step 3: Cross multiply
    176,867,719.80x = 244,077,958.86 × 102,542,724.60
  4. Step 4: Simplify right side
    176,867,719.80x = 25,028,418,916,311,108
  5. Step 5: Solve for x
    x = 25,028,418,916,311,108/176,867,719.80
  6. Step 6: Final answer
    x = 141,509,253.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.