Home / 14,344,892.40-19,795,958.88-8,149,950.02

Finding the Fourth Proportional to 14,344,892.40, 19,795,958.88 and 8,149,950.02

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Solution

The fourth proportional to 14,344,892.40, 19,795,958.88 and 8,149,950.02 is: 11,246,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,344,892.40 : 19,795,958.88 = 8,149,950.02 : x
  2. Step 2: Convert to fraction form
    14,344,892.40/19,795,958.88 = 8,149,950.02/x
  3. Step 3: Cross multiply
    14,344,892.40x = 19,795,958.88 × 8,149,950.02
  4. Step 4: Simplify right side
    14,344,892.40x = 161,336,075,469,975.16
  5. Step 5: Solve for x
    x = 161,336,075,469,975.16/14,344,892.40
  6. Step 6: Final answer
    x = 11,246,935.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.