Home / 54,790,019.17-82,183,035.13-16,450,536.62

Finding the Fourth Proportional to 54,790,019.17, 82,183,035.13 and 16,450,536.62

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Solution

The fourth proportional to 54,790,019.17, 82,183,035.13 and 16,450,536.62 is: 24,675,206.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,790,019.17 : 82,183,035.13 = 16,450,536.62 : x
  2. Step 2: Convert to fraction form
    54,790,019.17/82,183,035.13 = 16,450,536.62/x
  3. Step 3: Cross multiply
    54,790,019.17x = 82,183,035.13 × 16,450,536.62
  4. Step 4: Simplify right side
    54,790,019.17x = 1,351,955,028,948,811.25
  5. Step 5: Solve for x
    x = 1,351,955,028,948,811.25/54,790,019.17
  6. Step 6: Final answer
    x = 24,675,206.35

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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.