Home / 61,970,724.70-92,956,087.05-27,958,500.70

Finding the Fourth Proportional to 61,970,724.70, 92,956,087.05 and 27,958,500.70

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Solution

The fourth proportional to 61,970,724.70, 92,956,087.05 and 27,958,500.70 is: 41,937,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970,724.70 : 92,956,087.05 = 27,958,500.70 : x
  2. Step 2: Convert to fraction form
    61,970,724.70/92,956,087.05 = 27,958,500.70/x
  3. Step 3: Cross multiply
    61,970,724.70x = 92,956,087.05 × 27,958,500.70
  4. Step 4: Simplify right side
    61,970,724.70x = 2,598,912,824,856,686
  5. Step 5: Solve for x
    x = 2,598,912,824,856,686/61,970,724.70
  6. Step 6: Final answer
    x = 41,937,751.05

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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.