Home / 11,592,135.51-17,390,208.42-3,915,836.24

Finding the Fourth Proportional to 11,592,135.51, 17,390,208.42 and 3,915,836.24

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Solution

The fourth proportional to 11,592,135.51, 17,390,208.42 and 3,915,836.24 is: 5,874,431.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,135.51 : 17,390,208.42 = 3,915,836.24 : x
  2. Step 2: Convert to fraction form
    11,592,135.51/17,390,208.42 = 3,915,836.24/x
  3. Step 3: Cross multiply
    11,592,135.51x = 17,390,208.42 × 3,915,836.24
  4. Step 4: Simplify right side
    11,592,135.51x = 68,097,208,265,238.10
  5. Step 5: Solve for x
    x = 68,097,208,265,238.10/11,592,135.51
  6. Step 6: Final answer
    x = 5,874,431.70

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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.