Home / 30,413,282.24-41,969,979.60-16,474,371.20

Finding the Fourth Proportional to 30,413,282.24, 41,969,979.60 and 16,474,371.20

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Solution

The fourth proportional to 30,413,282.24, 41,969,979.60 and 16,474,371.20 is: 22,734,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,413,282.24 : 41,969,979.60 = 16,474,371.20 : x
  2. Step 2: Convert to fraction form
    30,413,282.24/41,969,979.60 = 16,474,371.20/x
  3. Step 3: Cross multiply
    30,413,282.24x = 41,969,979.60 × 16,474,371.20
  4. Step 4: Simplify right side
    30,413,282.24x = 691,429,023,186,827.50
  5. Step 5: Solve for x
    x = 691,429,023,186,827.50/30,413,282.24
  6. Step 6: Final answer
    x = 22,734,442.73

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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.