Home / 33,227,630.40-49,806,016.20-12,749,437.20

Finding the Fourth Proportional to 33,227,630.40, 49,806,016.20 and 12,749,437.20

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Solution

The fourth proportional to 33,227,630.40, 49,806,016.20 and 12,749,437.20 is: 19,110,561.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,227,630.40 : 49,806,016.20 = 12,749,437.20 : x
  2. Step 2: Convert to fraction form
    33,227,630.40/49,806,016.20 = 12,749,437.20/x
  3. Step 3: Cross multiply
    33,227,630.40x = 49,806,016.20 × 12,749,437.20
  4. Step 4: Simplify right side
    33,227,630.40x = 634,998,675,724,082.62
  5. Step 5: Solve for x
    x = 634,998,675,724,082.62/33,227,630.40
  6. Step 6: Final answer
    x = 19,110,561.54

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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.