Home / 39,866,413.80-59,799,620.70-22,647,725.40

Finding the Fourth Proportional to 39,866,413.80, 59,799,620.70 and 22,647,725.40

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Solution

The fourth proportional to 39,866,413.80, 59,799,620.70 and 22,647,725.40 is: 33,971,588.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,866,413.80 : 59,799,620.70 = 22,647,725.40 : x
  2. Step 2: Convert to fraction form
    39,866,413.80/59,799,620.70 = 22,647,725.40/x
  3. Step 3: Cross multiply
    39,866,413.80x = 59,799,620.70 × 22,647,725.40
  4. Step 4: Simplify right side
    39,866,413.80x = 1,354,325,388,637,755.75
  5. Step 5: Solve for x
    x = 1,354,325,388,637,755.75/39,866,413.80
  6. Step 6: Final answer
    x = 33,971,588.10

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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.