Home / 22,228,441.20-33,323,999.40-11,590,873.20

Finding the Fourth Proportional to 22,228,441.20, 33,323,999.40 and 11,590,873.20

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Solution

The fourth proportional to 22,228,441.20, 33,323,999.40 and 11,590,873.20 is: 17,376,578.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,228,441.20 : 33,323,999.40 = 11,590,873.20 : x
  2. Step 2: Convert to fraction form
    22,228,441.20/33,323,999.40 = 11,590,873.20/x
  3. Step 3: Cross multiply
    22,228,441.20x = 33,323,999.40 × 11,590,873.20
  4. Step 4: Simplify right side
    22,228,441.20x = 386,254,251,562,276.06
  5. Step 5: Solve for x
    x = 386,254,251,562,276.06/22,228,441.20
  6. Step 6: Final answer
    x = 17,376,578.42

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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.