Home / 35,609,896.40-53,414,844.60-35,231,982.80

Finding the Fourth Proportional to 35,609,896.40, 53,414,844.60 and 35,231,982.80

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Solution

The fourth proportional to 35,609,896.40, 53,414,844.60 and 35,231,982.80 is: 52,847,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,609,896.40 : 53,414,844.60 = 35,231,982.80 : x
  2. Step 2: Convert to fraction form
    35,609,896.40/53,414,844.60 = 35,231,982.80/x
  3. Step 3: Cross multiply
    35,609,896.40x = 53,414,844.60 × 35,231,982.80
  4. Step 4: Simplify right side
    35,609,896.40x = 1,881,910,886,211,872.75
  5. Step 5: Solve for x
    x = 1,881,910,886,211,872.75/35,609,896.40
  6. Step 6: Final answer
    x = 52,847,974.20

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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.