Home / 68,974,846.41-95,187,586.61-37,614,611.67

Finding the Fourth Proportional to 68,974,846.41, 95,187,586.61 and 37,614,611.67

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Solution

The fourth proportional to 68,974,846.41, 95,187,586.61 and 37,614,611.67 is: 51,909,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,974,846.41 : 95,187,586.61 = 37,614,611.67 : x
  2. Step 2: Convert to fraction form
    68,974,846.41/95,187,586.61 = 37,614,611.67/x
  3. Step 3: Cross multiply
    68,974,846.41x = 95,187,586.61 × 37,614,611.67
  4. Step 4: Simplify right side
    68,974,846.41x = 3,580,444,106,233,678.50
  5. Step 5: Solve for x
    x = 3,580,444,106,233,678.50/68,974,846.41
  6. Step 6: Final answer
    x = 51,909,417.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.