Home / 11,553,601.91-15,944,468.83-6,396,963.44

Finding the Fourth Proportional to 11,553,601.91, 15,944,468.83 and 6,396,963.44

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Solution

The fourth proportional to 11,553,601.91, 15,944,468.83 and 6,396,963.44 is: 8,828,085.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,601.91 : 15,944,468.83 = 6,396,963.44 : x
  2. Step 2: Convert to fraction form
    11,553,601.91/15,944,468.83 = 6,396,963.44/x
  3. Step 3: Cross multiply
    11,553,601.91x = 15,944,468.83 × 6,396,963.44
  4. Step 4: Simplify right side
    11,553,601.91x = 101,996,184,080,014.81
  5. Step 5: Solve for x
    x = 101,996,184,080,014.81/11,553,601.91
  6. Step 6: Final answer
    x = 8,828,085.38

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1.5x scale

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.