Home / 173,940,793.20-260,911,189.80-116,609,900.40

Finding the Fourth Proportional to 173,940,793.20, 260,911,189.80 and 116,609,900.40

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Solution

The fourth proportional to 173,940,793.20, 260,911,189.80 and 116,609,900.40 is: 174,914,850.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,940,793.20 : 260,911,189.80 = 116,609,900.40 : x
  2. Step 2: Convert to fraction form
    173,940,793.20/260,911,189.80 = 116,609,900.40/x
  3. Step 3: Cross multiply
    173,940,793.20x = 260,911,189.80 × 116,609,900.40
  4. Step 4: Simplify right side
    173,940,793.20x = 30,424,827,855,823,500
  5. Step 5: Solve for x
    x = 30,424,827,855,823,500/173,940,793.20
  6. Step 6: Final answer
    x = 174,914,850.60

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1.5x scale

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.