Home / 22,436,687.10-33,631,411.05-8,784,558.30

Finding the Fourth Proportional to 22,436,687.10, 33,631,411.05 and 8,784,558.30

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Solution

The fourth proportional to 22,436,687.10, 33,631,411.05 and 8,784,558.30 is: 13,167,589.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,436,687.10 : 33,631,411.05 = 8,784,558.30 : x
  2. Step 2: Convert to fraction form
    22,436,687.10/33,631,411.05 = 8,784,558.30/x
  3. Step 3: Cross multiply
    22,436,687.10x = 33,631,411.05 × 8,784,558.30
  4. Step 4: Simplify right side
    22,436,687.10x = 295,437,091,079,989.19
  5. Step 5: Solve for x
    x = 295,437,091,079,989.19/22,436,687.10
  6. Step 6: Final answer
    x = 13,167,589.75

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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.