Home / 27,660,374.27-38,176,313.07-16,497,582.73

Finding the Fourth Proportional to 27,660,374.27, 38,176,313.07 and 16,497,582.73

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Solution

The fourth proportional to 27,660,374.27, 38,176,313.07 and 16,497,582.73 is: 22,769,644.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,660,374.27 : 38,176,313.07 = 16,497,582.73 : x
  2. Step 2: Convert to fraction form
    27,660,374.27/38,176,313.07 = 16,497,582.73/x
  3. Step 3: Cross multiply
    27,660,374.27x = 38,176,313.07 × 16,497,582.73
  4. Step 4: Simplify right side
    27,660,374.27x = 629,816,883,165,130.38
  5. Step 5: Solve for x
    x = 629,816,883,165,130.38/27,660,374.27
  6. Step 6: Final answer
    x = 22,769,644.29

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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.