Home / 2,004,347,821.12-3,002,964,619.89-837,247,879.06

Finding the Fourth Proportional to 2,004,347,821.12, 3,002,964,619.89 and 837,247,879.06

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Solution

The fourth proportional to 2,004,347,821.12, 3,002,964,619.89 and 837,247,879.06 is: 1,254,385,956.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,347,821.12 : 3,002,964,619.89 = 837,247,879.06 : x
  2. Step 2: Convert to fraction form
    2,004,347,821.12/3,002,964,619.89 = 837,247,879.06/x
  3. Step 3: Cross multiply
    2,004,347,821.12x = 3,002,964,619.89 × 837,247,879.06
  4. Step 4: Simplify right side
    2,004,347,821.12x = 2,514,225,758,895,121,408
  5. Step 5: Solve for x
    x = 2,514,225,758,895,121,408/2,004,347,821.12
  6. Step 6: Final answer
    x = 1,254,385,956.57

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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.