Home / 2,045,113,067.80-3,067,669,601.70-1,940,305,029.40

Finding the Fourth Proportional to 2,045,113,067.80, 3,067,669,601.70 and 1,940,305,029.40

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Solution

The fourth proportional to 2,045,113,067.80, 3,067,669,601.70 and 1,940,305,029.40 is: 2,910,457,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,113,067.80 : 3,067,669,601.70 = 1,940,305,029.40 : x
  2. Step 2: Convert to fraction form
    2,045,113,067.80/3,067,669,601.70 = 1,940,305,029.40/x
  3. Step 3: Cross multiply
    2,045,113,067.80x = 3,067,669,601.70 × 1,940,305,029.40
  4. Step 4: Simplify right side
    2,045,113,067.80x = 5,952,214,756,716,004,352
  5. Step 5: Solve for x
    x = 5,952,214,756,716,004,352/2,045,113,067.80
  6. Step 6: Final answer
    x = 2,910,457,544.10

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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.