Home / 264,110,110.80-396,165,166.20-134,969,947.80

Finding the Fourth Proportional to 264,110,110.80, 396,165,166.20 and 134,969,947.80

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Solution

The fourth proportional to 264,110,110.80, 396,165,166.20 and 134,969,947.80 is: 202,454,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,110,110.80 : 396,165,166.20 = 134,969,947.80 : x
  2. Step 2: Convert to fraction form
    264,110,110.80/396,165,166.20 = 134,969,947.80/x
  3. Step 3: Cross multiply
    264,110,110.80x = 396,165,166.20 × 134,969,947.80
  4. Step 4: Simplify right side
    264,110,110.80x = 53,470,391,802,192,328
  5. Step 5: Solve for x
    x = 53,470,391,802,192,328/264,110,110.80
  6. Step 6: Final answer
    x = 202,454,921.70

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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.