Home / 311,092,175.60-466,574,920.92-114,287,947.34

Finding the Fourth Proportional to 311,092,175.60, 466,574,920.92 and 114,287,947.34

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Solution

The fourth proportional to 311,092,175.60, 466,574,920.92 and 114,287,947.34 is: 171,408,650.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,092,175.60 : 466,574,920.92 = 114,287,947.34 : x
  2. Step 2: Convert to fraction form
    311,092,175.60/466,574,920.92 = 114,287,947.34/x
  3. Step 3: Cross multiply
    311,092,175.60x = 466,574,920.92 × 114,287,947.34
  4. Step 4: Simplify right side
    311,092,175.60x = 53,323,889,992,269,624
  5. Step 5: Solve for x
    x = 53,323,889,992,269,624/311,092,175.60
  6. Step 6: Final answer
    x = 171,408,650.47

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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.