Home / 195,441,262.56-293,161,704.17-49,874,824.98

Finding the Fourth Proportional to 195,441,262.56, 293,161,704.17 and 49,874,824.98

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Solution

The fourth proportional to 195,441,262.56, 293,161,704.17 and 49,874,824.98 is: 74,812,189.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,441,262.56 : 293,161,704.17 = 49,874,824.98 : x
  2. Step 2: Convert to fraction form
    195,441,262.56/293,161,704.17 = 49,874,824.98/x
  3. Step 3: Cross multiply
    195,441,262.56x = 293,161,704.17 × 49,874,824.98
  4. Step 4: Simplify right side
    195,441,262.56x = 14,621,388,686,067,912
  5. Step 5: Solve for x
    x = 14,621,388,686,067,912/195,441,262.56
  6. Step 6: Final answer
    x = 74,812,189.07

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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.