Home / 11,844,109.40-17,770,829.70-4,654,419.80

Finding the Fourth Proportional to 11,844,109.40, 17,770,829.70 and 4,654,419.80

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Solution

The fourth proportional to 11,844,109.40, 17,770,829.70 and 4,654,419.80 is: 6,983,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,109.40 : 17,770,829.70 = 4,654,419.80 : x
  2. Step 2: Convert to fraction form
    11,844,109.40/17,770,829.70 = 4,654,419.80/x
  3. Step 3: Cross multiply
    11,844,109.40x = 17,770,829.70 × 4,654,419.80
  4. Step 4: Simplify right side
    11,844,109.40x = 82,712,901,618,108.05
  5. Step 5: Solve for x
    x = 82,712,901,618,108.05/11,844,109.40
  6. Step 6: Final answer
    x = 6,983,463.16

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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.