Home / 11,180,037.65-15,428,092.56-6,285,465.23

Finding the Fourth Proportional to 11,180,037.65, 15,428,092.56 and 6,285,465.23

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Solution

The fourth proportional to 11,180,037.65, 15,428,092.56 and 6,285,465.23 is: 8,673,739.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,037.65 : 15,428,092.56 = 6,285,465.23 : x
  2. Step 2: Convert to fraction form
    11,180,037.65/15,428,092.56 = 6,285,465.23/x
  3. Step 3: Cross multiply
    11,180,037.65x = 15,428,092.56 × 6,285,465.23
  4. Step 4: Simplify right side
    11,180,037.65x = 96,972,739,351,101.70
  5. Step 5: Solve for x
    x = 96,972,739,351,101.70/11,180,037.65
  6. Step 6: Final answer
    x = 8,673,739.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.