Home / 17,383,854.20-26,065,413.30-10,657,095.80

Finding the Fourth Proportional to 17,383,854.20, 26,065,413.30 and 10,657,095.80

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Solution

The fourth proportional to 17,383,854.20, 26,065,413.30 and 10,657,095.80 is: 15,979,287.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,854.20 : 26,065,413.30 = 10,657,095.80 : x
  2. Step 2: Convert to fraction form
    17,383,854.20/26,065,413.30 = 10,657,095.80/x
  3. Step 3: Cross multiply
    17,383,854.20x = 26,065,413.30 × 10,657,095.80
  4. Step 4: Simplify right side
    17,383,854.20x = 277,781,606,604,694.16
  5. Step 5: Solve for x
    x = 277,781,606,604,694.16/17,383,854.20
  6. Step 6: Final answer
    x = 15,979,287.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.