Home / 22,243,715.10-33,344,535.06-16,770,317.40

Finding the Fourth Proportional to 22,243,715.10, 33,344,535.06 and 16,770,317.40

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Solution

The fourth proportional to 22,243,715.10, 33,344,535.06 and 16,770,317.40 is: 25,139,615.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243,715.10 : 33,344,535.06 = 16,770,317.40 : x
  2. Step 2: Convert to fraction form
    22,243,715.10/33,344,535.06 = 16,770,317.40/x
  3. Step 3: Cross multiply
    22,243,715.10x = 33,344,535.06 × 16,770,317.40
  4. Step 4: Simplify right side
    22,243,715.10x = 559,198,436,511,628.06
  5. Step 5: Solve for x
    x = 559,198,436,511,628.06/22,243,715.10
  6. Step 6: Final answer
    x = 25,139,615.12

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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.