Home / 260,591,880.85-359,536,156.73-150,543,440.53

Finding the Fourth Proportional to 260,591,880.85, 359,536,156.73 and 150,543,440.53

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Solution

The fourth proportional to 260,591,880.85, 359,536,156.73 and 150,543,440.53 is: 207,703,363.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,591,880.85 : 359,536,156.73 = 150,543,440.53 : x
  2. Step 2: Convert to fraction form
    260,591,880.85/359,536,156.73 = 150,543,440.53/x
  3. Step 3: Cross multiply
    260,591,880.85x = 359,536,156.73 × 150,543,440.53
  4. Step 4: Simplify right side
    260,591,880.85x = 54,125,810,028,314,800
  5. Step 5: Solve for x
    x = 54,125,810,028,314,800/260,591,880.85
  6. Step 6: Final answer
    x = 207,703,363.02

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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.