Home / 2,247,458,879.80-3,371,188,319.70-2,201,542,377.40

Finding the Fourth Proportional to 2,247,458,879.80, 3,371,188,319.70 and 2,201,542,377.40

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Solution

The fourth proportional to 2,247,458,879.80, 3,371,188,319.70 and 2,201,542,377.40 is: 3,302,313,566.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,458,879.80 : 3,371,188,319.70 = 2,201,542,377.40 : x
  2. Step 2: Convert to fraction form
    2,247,458,879.80/3,371,188,319.70 = 2,201,542,377.40/x
  3. Step 3: Cross multiply
    2,247,458,879.80x = 3,371,188,319.70 × 2,201,542,377.40
  4. Step 4: Simplify right side
    2,247,458,879.80x = 7,421,813,948,015,449,088
  5. Step 5: Solve for x
    x = 7,421,813,948,015,449,088/2,247,458,879.80
  6. Step 6: Final answer
    x = 3,302,313,566.10

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Double scale
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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.