Home / 19,536,075.38-29,306,807.82-11,342,576.30

Finding the Fourth Proportional to 19,536,075.38, 29,306,807.82 and 11,342,576.30

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Solution

The fourth proportional to 19,536,075.38, 29,306,807.82 and 11,342,576.30 is: 17,015,429.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536,075.38 : 29,306,807.82 = 11,342,576.30 : x
  2. Step 2: Convert to fraction form
    19,536,075.38/29,306,807.82 = 11,342,576.30/x
  3. Step 3: Cross multiply
    19,536,075.38x = 29,306,807.82 × 11,342,576.30
  4. Step 4: Simplify right side
    19,536,075.38x = 332,414,703,783,568.75
  5. Step 5: Solve for x
    x = 332,414,703,783,568.75/19,536,075.38
  6. Step 6: Final answer
    x = 17,015,429.01

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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.