Home / 11,072,312.20-16,608,468.30-6,289,343.20

Finding the Fourth Proportional to 11,072,312.20, 16,608,468.30 and 6,289,343.20

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Solution

The fourth proportional to 11,072,312.20, 16,608,468.30 and 6,289,343.20 is: 9,434,014.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,312.20 : 16,608,468.30 = 6,289,343.20 : x
  2. Step 2: Convert to fraction form
    11,072,312.20/16,608,468.30 = 6,289,343.20/x
  3. Step 3: Cross multiply
    11,072,312.20x = 16,608,468.30 × 6,289,343.20
  4. Step 4: Simplify right side
    11,072,312.20x = 104,456,357,165,020.56
  5. Step 5: Solve for x
    x = 104,456,357,165,020.56/11,072,312.20
  6. Step 6: Final answer
    x = 9,434,014.80

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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.