Home / 10,341,047.70-15,511,571.55-6,873,395.18

Finding the Fourth Proportional to 10,341,047.70, 15,511,571.55 and 6,873,395.18

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Solution

The fourth proportional to 10,341,047.70, 15,511,571.55 and 6,873,395.18 is: 10,310,092.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,047.70 : 15,511,571.55 = 6,873,395.18 : x
  2. Step 2: Convert to fraction form
    10,341,047.70/15,511,571.55 = 6,873,395.18/x
  3. Step 3: Cross multiply
    10,341,047.70x = 15,511,571.55 × 6,873,395.18
  4. Step 4: Simplify right side
    10,341,047.70x = 106,617,161,125,995.12
  5. Step 5: Solve for x
    x = 106,617,161,125,995.12/10,341,047.70
  6. Step 6: Final answer
    x = 10,310,092.77

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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.