Home / 15,551,144.52-23,324,058.12-4,188,935.88

Finding the Fourth Proportional to 15,551,144.52, 23,324,058.12 and 4,188,935.88

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Solution

The fourth proportional to 15,551,144.52, 23,324,058.12 and 4,188,935.88 is: 6,282,687.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,144.52 : 23,324,058.12 = 4,188,935.88 : x
  2. Step 2: Convert to fraction form
    15,551,144.52/23,324,058.12 = 4,188,935.88/x
  3. Step 3: Cross multiply
    15,551,144.52x = 23,324,058.12 × 4,188,935.88
  4. Step 4: Simplify right side
    15,551,144.52x = 97,702,983,926,073.34
  5. Step 5: Solve for x
    x = 97,702,983,926,073.34/15,551,144.52
  6. Step 6: Final answer
    x = 6,282,687.67

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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.