Home / 69,858,019.70-104,787,029.55-24,415,075.70

Finding the Fourth Proportional to 69,858,019.70, 104,787,029.55 and 24,415,075.70

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Solution

The fourth proportional to 69,858,019.70, 104,787,029.55 and 24,415,075.70 is: 36,622,613.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,858,019.70 : 104,787,029.55 = 24,415,075.70 : x
  2. Step 2: Convert to fraction form
    69,858,019.70/104,787,029.55 = 24,415,075.70/x
  3. Step 3: Cross multiply
    69,858,019.70x = 104,787,029.55 × 24,415,075.70
  4. Step 4: Simplify right side
    69,858,019.70x = 2,558,383,258,841,387
  5. Step 5: Solve for x
    x = 2,558,383,258,841,387/69,858,019.70
  6. Step 6: Final answer
    x = 36,622,613.55

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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.