Home / 69,073,869.46-95,321,446.35-37,711,917.47

Finding the Fourth Proportional to 69,073,869.46, 95,321,446.35 and 37,711,917.47

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Solution

The fourth proportional to 69,073,869.46, 95,321,446.35 and 37,711,917.47 is: 52,042,176.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,073,869.46 : 95,321,446.35 = 37,711,917.47 : x
  2. Step 2: Convert to fraction form
    69,073,869.46/95,321,446.35 = 37,711,917.47/x
  3. Step 3: Cross multiply
    69,073,869.46x = 95,321,446.35 × 37,711,917.47
  4. Step 4: Simplify right side
    69,073,869.46x = 3,594,754,517,872,232.50
  5. Step 5: Solve for x
    x = 3,594,754,517,872,232.50/69,073,869.46
  6. Step 6: Final answer
    x = 52,042,176.67

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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.