Home / 33,822,205.60-50,695,983.60-18,686,999.20

Finding the Fourth Proportional to 33,822,205.60, 50,695,983.60 and 18,686,999.20

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Solution

The fourth proportional to 33,822,205.60, 50,695,983.60 and 18,686,999.20 is: 28,009,876.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,822,205.60 : 50,695,983.60 = 18,686,999.20 : x
  2. Step 2: Convert to fraction form
    33,822,205.60/50,695,983.60 = 18,686,999.20/x
  3. Step 3: Cross multiply
    33,822,205.60x = 50,695,983.60 × 18,686,999.20
  4. Step 4: Simplify right side
    33,822,205.60x = 947,355,804,976,413.12
  5. Step 5: Solve for x
    x = 947,355,804,976,413.12/33,822,205.60
  6. Step 6: Final answer
    x = 28,009,876.59

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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.