Home / 27,109,384.40-40,695,569.40-16,338,846.80

Finding the Fourth Proportional to 27,109,384.40, 40,695,569.40 and 16,338,846.80

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Solution

The fourth proportional to 27,109,384.40, 40,695,569.40 and 16,338,846.80 is: 24,527,250.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,384.40 : 40,695,569.40 = 16,338,846.80 : x
  2. Step 2: Convert to fraction form
    27,109,384.40/40,695,569.40 = 16,338,846.80/x
  3. Step 3: Cross multiply
    27,109,384.40x = 40,695,569.40 × 16,338,846.80
  4. Step 4: Simplify right side
    27,109,384.40x = 664,918,673,865,367.88
  5. Step 5: Solve for x
    x = 664,918,673,865,367.88/27,109,384.40
  6. Step 6: Final answer
    x = 24,527,250.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.