Home / 14,344,813.14-19,795,849.46-8,149,870.58

Finding the Fourth Proportional to 14,344,813.14, 19,795,849.46 and 8,149,870.58

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Solution

The fourth proportional to 14,344,813.14, 19,795,849.46 and 8,149,870.58 is: 11,246,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,344,813.14 : 19,795,849.46 = 8,149,870.58 : x
  2. Step 2: Convert to fraction form
    14,344,813.14/19,795,849.46 = 8,149,870.58/x
  3. Step 3: Cross multiply
    14,344,813.14x = 19,795,849.46 × 8,149,870.58
  4. Step 4: Simplify right side
    14,344,813.14x = 161,333,610,980,434.28
  5. Step 5: Solve for x
    x = 161,333,610,980,434.28/14,344,813.14
  6. Step 6: Final answer
    x = 11,246,825.55

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