Home / 11,893,067.80-17,837,852.10-3,374,265.40

Finding the Fourth Proportional to 11,893,067.80, 17,837,852.10 and 3,374,265.40

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Solution

The fourth proportional to 11,893,067.80, 17,837,852.10 and 3,374,265.40 is: 5,060,901.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,893,067.80 : 17,837,852.10 = 3,374,265.40 : x
  2. Step 2: Convert to fraction form
    11,893,067.80/17,837,852.10 = 3,374,265.40/x
  3. Step 3: Cross multiply
    11,893,067.80x = 17,837,852.10 × 3,374,265.40
  4. Step 4: Simplify right side
    11,893,067.80x = 60,189,647,151,347.34
  5. Step 5: Solve for x
    x = 60,189,647,151,347.34/11,893,067.80
  6. Step 6: Final answer
    x = 5,060,901.71

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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.