Home / 22,151,552.22-30,570,676.56-12,363,905.88

Finding the Fourth Proportional to 22,151,552.22, 30,570,676.56 and 12,363,905.88

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Solution

The fourth proportional to 22,151,552.22, 30,570,676.56 and 12,363,905.88 is: 17,063,046.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151,552.22 : 30,570,676.56 = 12,363,905.88 : x
  2. Step 2: Convert to fraction form
    22,151,552.22/30,570,676.56 = 12,363,905.88/x
  3. Step 3: Cross multiply
    22,151,552.22x = 30,570,676.56 × 12,363,905.88
  4. Step 4: Simplify right side
    22,151,552.22x = 377,972,967,675,762.19
  5. Step 5: Solve for x
    x = 377,972,967,675,762.19/22,151,552.22
  6. Step 6: Final answer
    x = 17,063,046.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.