Home / 69,258,149.14-95,579,059.17-38,317,814.50

Finding the Fourth Proportional to 69,258,149.14, 95,579,059.17 and 38,317,814.50

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Solution

The fourth proportional to 69,258,149.14, 95,579,059.17 and 38,317,814.50 is: 52,880,140.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,258,149.14 : 95,579,059.17 = 38,317,814.50 : x
  2. Step 2: Convert to fraction form
    69,258,149.14/95,579,059.17 = 38,317,814.50/x
  3. Step 3: Cross multiply
    69,258,149.14x = 95,579,059.17 × 38,317,814.50
  4. Step 4: Simplify right side
    69,258,149.14x = 3,662,380,659,360,584
  5. Step 5: Solve for x
    x = 3,662,380,659,360,584/69,258,149.14
  6. Step 6: Final answer
    x = 52,880,140.53

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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.