Home / 1,944,039,010.32-2,682,780,945.12-1,051,965,743.94

Finding the Fourth Proportional to 1,944,039,010.32, 2,682,780,945.12 and 1,051,965,743.94

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Solution

The fourth proportional to 1,944,039,010.32, 2,682,780,945.12 and 1,051,965,743.94 is: 1,451,716,574.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,039,010.32 : 2,682,780,945.12 = 1,051,965,743.94 : x
  2. Step 2: Convert to fraction form
    1,944,039,010.32/2,682,780,945.12 = 1,051,965,743.94/x
  3. Step 3: Cross multiply
    1,944,039,010.32x = 2,682,780,945.12 × 1,051,965,743.94
  4. Step 4: Simplify right side
    1,944,039,010.32x = 2,822,193,652,761,217,024
  5. Step 5: Solve for x
    x = 2,822,193,652,761,217,024/1,944,039,010.32
  6. Step 6: Final answer
    x = 1,451,716,574.50

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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.