Home / 27,817,390.71-38,382,923.37-16,052,367.03

Finding the Fourth Proportional to 27,817,390.71, 38,382,923.37 and 16,052,367.03

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Solution

The fourth proportional to 27,817,390.71, 38,382,923.37 and 16,052,367.03 is: 22,149,337.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,817,390.71 : 38,382,923.37 = 16,052,367.03 : x
  2. Step 2: Convert to fraction form
    27,817,390.71/38,382,923.37 = 16,052,367.03/x
  3. Step 3: Cross multiply
    27,817,390.71x = 38,382,923.37 × 16,052,367.03
  4. Step 4: Simplify right side
    27,817,390.71x = 616,136,773,619,604.38
  5. Step 5: Solve for x
    x = 616,136,773,619,604.38/27,817,390.71
  6. Step 6: Final answer
    x = 22,149,337.44

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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.