Home / 39,999,663.96-60,003,040.05-11,246,049.78

Finding the Fourth Proportional to 39,999,663.96, 60,003,040.05 and 11,246,049.78

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Solution

The fourth proportional to 39,999,663.96, 60,003,040.05 and 11,246,049.78 is: 16,870,071.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,999,663.96 : 60,003,040.05 = 11,246,049.78 : x
  2. Step 2: Convert to fraction form
    39,999,663.96/60,003,040.05 = 11,246,049.78/x
  3. Step 3: Cross multiply
    39,999,663.96x = 60,003,040.05 × 11,246,049.78
  4. Step 4: Simplify right side
    39,999,663.96x = 674,797,175,353,633.62
  5. Step 5: Solve for x
    x = 674,797,175,353,633.62/39,999,663.96
  6. Step 6: Final answer
    x = 16,870,071.11

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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.