Home / 11,004,643.05-16,509,917.03-9,814,805.70

Finding the Fourth Proportional to 11,004,643.05, 16,509,917.03 and 9,814,805.70

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Solution

The fourth proportional to 11,004,643.05, 16,509,917.03 and 9,814,805.70 is: 14,724,841.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,643.05 : 16,509,917.03 = 9,814,805.70 : x
  2. Step 2: Convert to fraction form
    11,004,643.05/16,509,917.03 = 9,814,805.70/x
  3. Step 3: Cross multiply
    11,004,643.05x = 16,509,917.03 × 9,814,805.70
  4. Step 4: Simplify right side
    11,004,643.05x = 162,041,627,723,497.03
  5. Step 5: Solve for x
    x = 162,041,627,723,497.03/11,004,643.05
  6. Step 6: Final answer
    x = 14,724,841.78

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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.