Home / 5,320,197,260.10-7,980,295,890.15-3,361,093,157.70

Finding the Fourth Proportional to 5,320,197,260.10, 7,980,295,890.15 and 3,361,093,157.70

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Solution

The fourth proportional to 5,320,197,260.10, 7,980,295,890.15 and 3,361,093,157.70 is: 5,041,639,736.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,197,260.10 : 7,980,295,890.15 = 3,361,093,157.70 : x
  2. Step 2: Convert to fraction form
    5,320,197,260.10/7,980,295,890.15 = 3,361,093,157.70/x
  3. Step 3: Cross multiply
    5,320,197,260.10x = 7,980,295,890.15 × 3,361,093,157.70
  4. Step 4: Simplify right side
    5,320,197,260.10x = 26,822,517,912,804,593,664
  5. Step 5: Solve for x
    x = 26,822,517,912,804,593,664/5,320,197,260.10
  6. Step 6: Final answer
    x = 5,041,639,736.55

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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.