Home / 11,869,170.36-17,801,264.37-3,347,513.93

Finding the Fourth Proportional to 11,869,170.36, 17,801,264.37 and 3,347,513.93

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Solution

The fourth proportional to 11,869,170.36, 17,801,264.37 and 3,347,513.93 is: 5,020,568.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,170.36 : 17,801,264.37 = 3,347,513.93 : x
  2. Step 2: Convert to fraction form
    11,869,170.36/17,801,264.37 = 3,347,513.93/x
  3. Step 3: Cross multiply
    11,869,170.36x = 17,801,264.37 × 3,347,513.93
  4. Step 4: Simplify right side
    11,869,170.36x = 59,589,980,407,111.90
  5. Step 5: Solve for x
    x = 59,589,980,407,111.90/11,869,170.36
  6. Step 6: Final answer
    x = 5,020,568.30

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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.