Home / 27,228,782.83-40,855,235.47-14,271,854.23

Finding the Fourth Proportional to 27,228,782.83, 40,855,235.47 and 14,271,854.23

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Solution

The fourth proportional to 27,228,782.83, 40,855,235.47 and 14,271,854.23 is: 21,414,103.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,782.83 : 40,855,235.47 = 14,271,854.23 : x
  2. Step 2: Convert to fraction form
    27,228,782.83/40,855,235.47 = 14,271,854.23/x
  3. Step 3: Cross multiply
    27,228,782.83x = 40,855,235.47 × 14,271,854.23
  4. Step 4: Simplify right side
    27,228,782.83x = 583,079,965,160,165.50
  5. Step 5: Solve for x
    x = 583,079,965,160,165.50/27,228,782.83
  6. Step 6: Final answer
    x = 21,414,103.19

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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.