Home / 8,818,850.40-13,228,270.74-2,754,101.76

Finding the Fourth Proportional to 8,818,850.40, 13,228,270.74 and 2,754,101.76

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Solution

The fourth proportional to 8,818,850.40, 13,228,270.74 and 2,754,101.76 is: 4,131,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,850.40 : 13,228,270.74 = 2,754,101.76 : x
  2. Step 2: Convert to fraction form
    8,818,850.40/13,228,270.74 = 2,754,101.76/x
  3. Step 3: Cross multiply
    8,818,850.40x = 13,228,270.74 × 2,754,101.76
  4. Step 4: Simplify right side
    8,818,850.40x = 36,432,003,726,790.50
  5. Step 5: Solve for x
    x = 36,432,003,726,790.50/8,818,850.40
  6. Step 6: Final answer
    x = 4,131,151.12

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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.