Home / 16,108,532.80-22,234,459.57-10,527,618.85

Finding the Fourth Proportional to 16,108,532.80, 22,234,459.57 and 10,527,618.85

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Solution

The fourth proportional to 16,108,532.80, 22,234,459.57 and 10,527,618.85 is: 14,531,175.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,108,532.80 : 22,234,459.57 = 10,527,618.85 : x
  2. Step 2: Convert to fraction form
    16,108,532.80/22,234,459.57 = 10,527,618.85/x
  3. Step 3: Cross multiply
    16,108,532.80x = 22,234,459.57 × 10,527,618.85
  4. Step 4: Simplify right side
    16,108,532.80x = 234,075,915,606,789.69
  5. Step 5: Solve for x
    x = 234,075,915,606,789.69/16,108,532.80
  6. Step 6: Final answer
    x = 14,531,175.41

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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.