Home / 1,944,998,607.91-2,684,098,945.49-1,052,925,305.57

Finding the Fourth Proportional to 1,944,998,607.91, 2,684,098,945.49 and 1,052,925,305.57

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Solution

The fourth proportional to 1,944,998,607.91, 2,684,098,945.49 and 1,052,925,305.57 is: 1,453,037,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,998,607.91 : 2,684,098,945.49 = 1,052,925,305.57 : x
  2. Step 2: Convert to fraction form
    1,944,998,607.91/2,684,098,945.49 = 1,052,925,305.57/x
  3. Step 3: Cross multiply
    1,944,998,607.91x = 2,684,098,945.49 × 1,052,925,305.57
  4. Step 4: Simplify right side
    1,944,998,607.91x = 2,826,155,702,346,752,512
  5. Step 5: Solve for x
    x = 2,826,155,702,346,752,512/1,944,998,607.91
  6. Step 6: Final answer
    x = 1,453,037,390.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.