Home / 12,295,049-18,443,459.24-4,722,014.76

Finding the Fourth Proportional to 12,295,049, 18,443,459.24 and 4,722,014.76

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Solution

The fourth proportional to 12,295,049, 18,443,459.24 and 4,722,014.76 is: 7,083,362.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,295,049 : 18,443,459.24 = 4,722,014.76 : x
  2. Step 2: Convert to fraction form
    12,295,049/18,443,459.24 = 4,722,014.76/x
  3. Step 3: Cross multiply
    12,295,049x = 18,443,459.24 × 4,722,014.76
  4. Step 4: Simplify right side
    12,295,049x = 87,090,286,756,738.38
  5. Step 5: Solve for x
    x = 87,090,286,756,738.38/12,295,049
  6. Step 6: Final answer
    x = 7,083,362.32

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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.