Home / 12,096,706.20-18,172,092.90-10,106,050.20

Finding the Fourth Proportional to 12,096,706.20, 18,172,092.90 and 10,106,050.20

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Solution

The fourth proportional to 12,096,706.20, 18,172,092.90 and 10,106,050.20 is: 15,181,660.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,706.20 : 18,172,092.90 = 10,106,050.20 : x
  2. Step 2: Convert to fraction form
    12,096,706.20/18,172,092.90 = 10,106,050.20/x
  3. Step 3: Cross multiply
    12,096,706.20x = 18,172,092.90 × 10,106,050.20
  4. Step 4: Simplify right side
    12,096,706.20x = 183,648,083,086,463.56
  5. Step 5: Solve for x
    x = 183,648,083,086,463.56/12,096,706.20
  6. Step 6: Final answer
    x = 15,181,660.20

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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.