Home / 2,691,696,705.20-4,041,702,107.40-1,467,256,641.20

Finding the Fourth Proportional to 2,691,696,705.20, 4,041,702,107.40 and 1,467,256,641.20

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Solution

The fourth proportional to 2,691,696,705.20, 4,041,702,107.40 and 1,467,256,641.20 is: 2,203,150,989.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,696,705.20 : 4,041,702,107.40 = 1,467,256,641.20 : x
  2. Step 2: Convert to fraction form
    2,691,696,705.20/4,041,702,107.40 = 1,467,256,641.20/x
  3. Step 3: Cross multiply
    2,691,696,705.20x = 4,041,702,107.40 × 1,467,256,641.20
  4. Step 4: Simplify right side
    2,691,696,705.20x = 5,930,214,258,834,685,952
  5. Step 5: Solve for x
    x = 5,930,214,258,834,685,952/2,691,696,705.20
  6. Step 6: Final answer
    x = 2,203,150,989.25

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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.