Home / 22,146,021.60-33,156,046.80-22,146,021.60

Finding the Fourth Proportional to 22,146,021.60, 33,156,046.80 and 22,146,021.60

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Solution

The fourth proportional to 22,146,021.60, 33,156,046.80 and 22,146,021.60 is: 33,156,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,021.60 : 33,156,046.80 = 22,146,021.60 : x
  2. Step 2: Convert to fraction form
    22,146,021.60/33,156,046.80 = 22,146,021.60/x
  3. Step 3: Cross multiply
    22,146,021.60x = 33,156,046.80 × 22,146,021.60
  4. Step 4: Simplify right side
    22,146,021.60x = 734,274,528,603,411
  5. Step 5: Solve for x
    x = 734,274,528,603,411/22,146,021.60
  6. Step 6: Final answer
    x = 33,156,046.80

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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.