Home / 235,200,928.98-352,778,404.05-71,440,107.24

Finding the Fourth Proportional to 235,200,928.98, 352,778,404.05 and 71,440,107.24

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Solution

The fourth proportional to 235,200,928.98, 352,778,404.05 and 71,440,107.24 is: 107,153,178.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,200,928.98 : 352,778,404.05 = 71,440,107.24 : x
  2. Step 2: Convert to fraction form
    235,200,928.98/352,778,404.05 = 71,440,107.24/x
  3. Step 3: Cross multiply
    235,200,928.98x = 352,778,404.05 × 71,440,107.24
  4. Step 4: Simplify right side
    235,200,928.98x = 25,202,527,017,288,048
  5. Step 5: Solve for x
    x = 25,202,527,017,288,048/235,200,928.98
  6. Step 6: Final answer
    x = 107,153,178.04

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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.