Home / 15,976,982.70-23,968,584.45-6,879,062.70

Finding the Fourth Proportional to 15,976,982.70, 23,968,584.45 and 6,879,062.70

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Solution

The fourth proportional to 15,976,982.70, 23,968,584.45 and 6,879,062.70 is: 10,319,933.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,976,982.70 : 23,968,584.45 = 6,879,062.70 : x
  2. Step 2: Convert to fraction form
    15,976,982.70/23,968,584.45 = 6,879,062.70/x
  3. Step 3: Cross multiply
    15,976,982.70x = 23,968,584.45 × 6,879,062.70
  4. Step 4: Simplify right side
    15,976,982.70x = 164,881,395,261,795
  5. Step 5: Solve for x
    x = 164,881,395,261,795/15,976,982.70
  6. Step 6: Final answer
    x = 10,319,933.27

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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.