Home / 11,597,760.95-16,004,947.70-6,441,122.15

Finding the Fourth Proportional to 11,597,760.95, 16,004,947.70 and 6,441,122.15

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Solution

The fourth proportional to 11,597,760.95, 16,004,947.70 and 6,441,122.15 is: 8,888,769.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,760.95 : 16,004,947.70 = 6,441,122.15 : x
  2. Step 2: Convert to fraction form
    11,597,760.95/16,004,947.70 = 6,441,122.15/x
  3. Step 3: Cross multiply
    11,597,760.95x = 16,004,947.70 × 6,441,122.15
  4. Step 4: Simplify right side
    11,597,760.95x = 103,089,823,140,061.56
  5. Step 5: Solve for x
    x = 103,089,823,140,061.56/11,597,760.95
  6. Step 6: Final answer
    x = 8,888,769.44

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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.