Home / 109,815,516.95-164,722,561.92-27,933,695.67

Finding the Fourth Proportional to 109,815,516.95, 164,722,561.92 and 27,933,695.67

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Solution

The fourth proportional to 109,815,516.95, 164,722,561.92 and 27,933,695.67 is: 41,900,362.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,815,516.95 : 164,722,561.92 = 27,933,695.67 : x
  2. Step 2: Convert to fraction form
    109,815,516.95/164,722,561.92 = 27,933,695.67/x
  3. Step 3: Cross multiply
    109,815,516.95x = 164,722,561.92 × 27,933,695.67
  4. Step 4: Simplify right side
    109,815,516.95x = 4,601,309,914,104,536
  5. Step 5: Solve for x
    x = 4,601,309,914,104,536/109,815,516.95
  6. Step 6: Final answer
    x = 41,900,362.01

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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.