Home / 11,183,112.18-15,460,196.49-11,080,810.02

Finding the Fourth Proportional to 11,183,112.18, 15,460,196.49 and 11,080,810.02

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Solution

The fourth proportional to 11,183,112.18, 15,460,196.49 and 11,080,810.02 is: 15,318,767.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,183,112.18 : 15,460,196.49 = 11,080,810.02 : x
  2. Step 2: Convert to fraction form
    11,183,112.18/15,460,196.49 = 11,080,810.02/x
  3. Step 3: Cross multiply
    11,183,112.18x = 15,460,196.49 × 11,080,810.02
  4. Step 4: Simplify right side
    11,183,112.18x = 171,311,500,177,560.81
  5. Step 5: Solve for x
    x = 171,311,500,177,560.81/11,183,112.18
  6. Step 6: Final answer
    x = 15,318,767.93

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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.