Home / 11,061,295.70-16,591,943.55-8,821,807.70

Finding the Fourth Proportional to 11,061,295.70, 16,591,943.55 and 8,821,807.70

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Solution

The fourth proportional to 11,061,295.70, 16,591,943.55 and 8,821,807.70 is: 13,232,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,295.70 : 16,591,943.55 = 8,821,807.70 : x
  2. Step 2: Convert to fraction form
    11,061,295.70/16,591,943.55 = 8,821,807.70/x
  3. Step 3: Cross multiply
    11,061,295.70x = 16,591,943.55 × 8,821,807.70
  4. Step 4: Simplify right side
    11,061,295.70x = 146,370,935,367,355.34
  5. Step 5: Solve for x
    x = 146,370,935,367,355.34/11,061,295.70
  6. Step 6: Final answer
    x = 13,232,711.55

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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.