Home / 27,018,525.24-37,285,119.92-14,628,519.61

Finding the Fourth Proportional to 27,018,525.24, 37,285,119.92 and 14,628,519.61

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Solution

The fourth proportional to 27,018,525.24, 37,285,119.92 and 14,628,519.61 is: 20,187,116.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,018,525.24 : 37,285,119.92 = 14,628,519.61 : x
  2. Step 2: Convert to fraction form
    27,018,525.24/37,285,119.92 = 14,628,519.61/x
  3. Step 3: Cross multiply
    27,018,525.24x = 37,285,119.92 × 14,628,519.61
  4. Step 4: Simplify right side
    27,018,525.24x = 545,426,107,854,280.12
  5. Step 5: Solve for x
    x = 545,426,107,854,280.12/27,018,525.24
  6. Step 6: Final answer
    x = 20,187,116.17

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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.