Home / 27,023,633.77-40,527,067.05-9,749,589.06

Finding the Fourth Proportional to 27,023,633.77, 40,527,067.05 and 9,749,589.06

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Solution

The fourth proportional to 27,023,633.77, 40,527,067.05 and 9,749,589.06 is: 14,621,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,633.77 : 40,527,067.05 = 9,749,589.06 : x
  2. Step 2: Convert to fraction form
    27,023,633.77/40,527,067.05 = 9,749,589.06/x
  3. Step 3: Cross multiply
    27,023,633.77x = 40,527,067.05 × 9,749,589.06
  4. Step 4: Simplify right side
    27,023,633.77x = 395,122,249,366,305.12
  5. Step 5: Solve for x
    x = 395,122,249,366,305.12/27,023,633.77
  6. Step 6: Final answer
    x = 14,621,358.95

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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.