Home / 27,274,574.61-37,639,710.92-14,885,462.66

Finding the Fourth Proportional to 27,274,574.61, 37,639,710.92 and 14,885,462.66

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Solution

The fourth proportional to 27,274,574.61, 37,639,710.92 and 14,885,462.66 is: 20,542,373.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,574.61 : 37,639,710.92 = 14,885,462.66 : x
  2. Step 2: Convert to fraction form
    27,274,574.61/37,639,710.92 = 14,885,462.66/x
  3. Step 3: Cross multiply
    27,274,574.61x = 37,639,710.92 × 14,885,462.66
  4. Step 4: Simplify right side
    27,274,574.61x = 560,284,511,281,869.31
  5. Step 5: Solve for x
    x = 560,284,511,281,869.31/27,274,574.61
  6. Step 6: Final answer
    x = 20,542,373.96

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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.