Home / 175,670,318.31-263,560,546.94-105,716,875.56

Finding the Fourth Proportional to 175,670,318.31, 263,560,546.94 and 105,716,875.56

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Solution

The fourth proportional to 175,670,318.31, 263,560,546.94 and 105,716,875.56 is: 158,608,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,670,318.31 : 263,560,546.94 = 105,716,875.56 : x
  2. Step 2: Convert to fraction form
    175,670,318.31/263,560,546.94 = 105,716,875.56/x
  3. Step 3: Cross multiply
    175,670,318.31x = 263,560,546.94 × 105,716,875.56
  4. Step 4: Simplify right side
    175,670,318.31x = 27,862,797,542,852,936
  5. Step 5: Solve for x
    x = 27,862,797,542,852,936/175,670,318.31
  6. Step 6: Final answer
    x = 158,608,453.67

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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.