Home / 69,391,982.10-104,013,323.55-26,244,513.30

Finding the Fourth Proportional to 69,391,982.10, 104,013,323.55 and 26,244,513.30

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Solution

The fourth proportional to 69,391,982.10, 104,013,323.55 and 26,244,513.30 is: 39,338,536.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,391,982.10 : 104,013,323.55 = 26,244,513.30 : x
  2. Step 2: Convert to fraction form
    69,391,982.10/104,013,323.55 = 26,244,513.30/x
  3. Step 3: Cross multiply
    69,391,982.10x = 104,013,323.55 × 26,244,513.30
  4. Step 4: Simplify right side
    69,391,982.10x = 2,729,779,053,285,178
  5. Step 5: Solve for x
    x = 2,729,779,053,285,178/69,391,982.10
  6. Step 6: Final answer
    x = 39,338,536.97

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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.