Home / 23,081,999.80-34,622,999.70-22,019,117.80

Finding the Fourth Proportional to 23,081,999.80, 34,622,999.70 and 22,019,117.80

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Solution

The fourth proportional to 23,081,999.80, 34,622,999.70 and 22,019,117.80 is: 33,028,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,081,999.80 : 34,622,999.70 = 22,019,117.80 : x
  2. Step 2: Convert to fraction form
    23,081,999.80/34,622,999.70 = 22,019,117.80/x
  3. Step 3: Cross multiply
    23,081,999.80x = 34,622,999.70 × 22,019,117.80
  4. Step 4: Simplify right side
    23,081,999.80x = 762,367,908,983,664.75
  5. Step 5: Solve for x
    x = 762,367,908,983,664.75/23,081,999.80
  6. Step 6: Final answer
    x = 33,028,676.70

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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.