Home / 27,962,304.24-38,578,751.64-22,796,785.20

Finding the Fourth Proportional to 27,962,304.24, 38,578,751.64 and 22,796,785.20

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Solution

The fourth proportional to 27,962,304.24, 38,578,751.64 and 22,796,785.20 is: 31,452,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,962,304.24 : 38,578,751.64 = 22,796,785.20 : x
  2. Step 2: Convert to fraction form
    27,962,304.24/38,578,751.64 = 22,796,785.20/x
  3. Step 3: Cross multiply
    27,962,304.24x = 38,578,751.64 × 22,796,785.20
  4. Step 4: Simplify right side
    27,962,304.24x = 879,471,514,421,227.75
  5. Step 5: Solve for x
    x = 879,471,514,421,227.75/27,962,304.24
  6. Step 6: Final answer
    x = 31,452,040.11

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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.