Home / 9,207,493.47-13,813,263.41-2,818,238.67

Finding the Fourth Proportional to 9,207,493.47, 13,813,263.41 and 2,818,238.67

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Solution

The fourth proportional to 9,207,493.47, 13,813,263.41 and 2,818,238.67 is: 4,227,977.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207,493.47 : 13,813,263.41 = 2,818,238.67 : x
  2. Step 2: Convert to fraction form
    9,207,493.47/13,813,263.41 = 2,818,238.67/x
  3. Step 3: Cross multiply
    9,207,493.47x = 13,813,263.41 × 2,818,238.67
  4. Step 4: Simplify right side
    9,207,493.47x = 38,929,073,086,866.87
  5. Step 5: Solve for x
    x = 38,929,073,086,866.87/9,207,493.47
  6. Step 6: Final answer
    x = 4,227,977.27

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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.