Home / 27,962,305.24-38,578,753.02-22,796,786.20

Finding the Fourth Proportional to 27,962,305.24, 38,578,753.02 and 22,796,786.20

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Solution

The fourth proportional to 27,962,305.24, 38,578,753.02 and 22,796,786.20 is: 31,452,041.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,962,305.24 : 38,578,753.02 = 22,796,786.20 : x
  2. Step 2: Convert to fraction form
    27,962,305.24/38,578,753.02 = 22,796,786.20/x
  3. Step 3: Cross multiply
    27,962,305.24x = 38,578,753.02 × 22,796,786.20
  4. Step 4: Simplify right side
    27,962,305.24x = 879,471,584,459,544.38
  5. Step 5: Solve for x
    x = 879,471,584,459,544.38/27,962,305.24
  6. Step 6: Final answer
    x = 31,452,041.49

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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.