Home / 42,608,115.80-63,912,173.70-35,522,235.80

Finding the Fourth Proportional to 42,608,115.80, 63,912,173.70 and 35,522,235.80

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Solution

The fourth proportional to 42,608,115.80, 63,912,173.70 and 35,522,235.80 is: 53,283,353.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,608,115.80 : 63,912,173.70 = 35,522,235.80 : x
  2. Step 2: Convert to fraction form
    42,608,115.80/63,912,173.70 = 35,522,235.80/x
  3. Step 3: Cross multiply
    42,608,115.80x = 63,912,173.70 × 35,522,235.80
  4. Step 4: Simplify right side
    42,608,115.80x = 2,270,303,304,661,958.50
  5. Step 5: Solve for x
    x = 2,270,303,304,661,958.50/42,608,115.80
  6. Step 6: Final answer
    x = 53,283,353.70

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Double scale
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Similar ratio
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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.