Home / 11,263,644.10-16,895,466.15-4,869,439.30

Finding the Fourth Proportional to 11,263,644.10, 16,895,466.15 and 4,869,439.30

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Solution

The fourth proportional to 11,263,644.10, 16,895,466.15 and 4,869,439.30 is: 7,304,158.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,644.10 : 16,895,466.15 = 4,869,439.30 : x
  2. Step 2: Convert to fraction form
    11,263,644.10/16,895,466.15 = 4,869,439.30/x
  3. Step 3: Cross multiply
    11,263,644.10x = 16,895,466.15 × 4,869,439.30
  4. Step 4: Simplify right side
    11,263,644.10x = 82,271,446,862,629.69
  5. Step 5: Solve for x
    x = 82,271,446,862,629.69/11,263,644.10
  6. Step 6: Final answer
    x = 7,304,158.95

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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.