Home / 17,608,205.80-26,380,815.90-10,868,746.60

Finding the Fourth Proportional to 17,608,205.80, 26,380,815.90 and 10,868,746.60

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Solution

The fourth proportional to 17,608,205.80, 26,380,815.90 and 10,868,746.60 is: 16,283,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,608,205.80 : 26,380,815.90 = 10,868,746.60 : x
  2. Step 2: Convert to fraction form
    17,608,205.80/26,380,815.90 = 10,868,746.60/x
  3. Step 3: Cross multiply
    17,608,205.80x = 26,380,815.90 × 10,868,746.60
  4. Step 4: Simplify right side
    17,608,205.80x = 286,726,403,118,350.94
  5. Step 5: Solve for x
    x = 286,726,403,118,350.94/17,608,205.80
  6. Step 6: Final answer
    x = 16,283,680.82

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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.