Home / 1,913,244,355.20-2,865,331,569.60-1,913,244,355.20

Finding the Fourth Proportional to 1,913,244,355.20, 2,865,331,569.60 and 1,913,244,355.20

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Solution

The fourth proportional to 1,913,244,355.20, 2,865,331,569.60 and 1,913,244,355.20 is: 2,865,331,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,244,355.20 : 2,865,331,569.60 = 1,913,244,355.20 : x
  2. Step 2: Convert to fraction form
    1,913,244,355.20/2,865,331,569.60 = 1,913,244,355.20/x
  3. Step 3: Cross multiply
    1,913,244,355.20x = 2,865,331,569.60 × 1,913,244,355.20
  4. Step 4: Simplify right side
    1,913,244,355.20x = 5,482,079,451,313,555,456
  5. Step 5: Solve for x
    x = 5,482,079,451,313,555,456/1,913,244,355.20
  6. Step 6: Final answer
    x = 2,865,331,569.60

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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.