Home / 11,090,864.70-16,608,303.45-7,283,735.10

Finding the Fourth Proportional to 11,090,864.70, 16,608,303.45 and 7,283,735.10

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Solution

The fourth proportional to 11,090,864.70, 16,608,303.45 and 7,283,735.10 is: 10,907,218.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,864.70 : 16,608,303.45 = 7,283,735.10 : x
  2. Step 2: Convert to fraction form
    11,090,864.70/16,608,303.45 = 7,283,735.10/x
  3. Step 3: Cross multiply
    11,090,864.70x = 16,608,303.45 × 7,283,735.10
  4. Step 4: Simplify right side
    11,090,864.70x = 120,970,482,790,216.08
  5. Step 5: Solve for x
    x = 120,970,482,790,216.08/11,090,864.70
  6. Step 6: Final answer
    x = 10,907,218.33

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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.