Home / 2,932,786,808.40-4,404,282,046.20-1,555,291,736.40

Finding the Fourth Proportional to 2,932,786,808.40, 4,404,282,046.20 and 1,555,291,736.40

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Solution

The fourth proportional to 2,932,786,808.40, 4,404,282,046.20 and 1,555,291,736.40 is: 2,335,643,167.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,786,808.40 : 4,404,282,046.20 = 1,555,291,736.40 : x
  2. Step 2: Convert to fraction form
    2,932,786,808.40/4,404,282,046.20 = 1,555,291,736.40/x
  3. Step 3: Cross multiply
    2,932,786,808.40x = 4,404,282,046.20 × 1,555,291,736.40
  4. Step 4: Simplify right side
    2,932,786,808.40x = 6,849,943,471,229,743,104
  5. Step 5: Solve for x
    x = 6,849,943,471,229,743,104/2,932,786,808.40
  6. Step 6: Final answer
    x = 2,335,643,167.66

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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.