Home / 27,817,392.71-38,382,926.13-16,052,369.03

Finding the Fourth Proportional to 27,817,392.71, 38,382,926.13 and 16,052,369.03

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Solution

The fourth proportional to 27,817,392.71, 38,382,926.13 and 16,052,369.03 is: 22,149,340.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,817,392.71 : 38,382,926.13 = 16,052,369.03 : x
  2. Step 2: Convert to fraction form
    27,817,392.71/38,382,926.13 = 16,052,369.03/x
  3. Step 3: Cross multiply
    27,817,392.71x = 38,382,926.13 × 16,052,369.03
  4. Step 4: Simplify right side
    27,817,392.71x = 616,136,894,689,989.75
  5. Step 5: Solve for x
    x = 616,136,894,689,989.75/27,817,392.71
  6. Step 6: Final answer
    x = 22,149,340.20

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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.