Home / 22,621,372.96-33,963,945.90-16,228,140.16

Finding the Fourth Proportional to 22,621,372.96, 33,963,945.90 and 16,228,140.16

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Solution

The fourth proportional to 22,621,372.96, 33,963,945.90 and 16,228,140.16 is: 24,365,084.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,621,372.96 : 33,963,945.90 = 16,228,140.16 : x
  2. Step 2: Convert to fraction form
    22,621,372.96/33,963,945.90 = 16,228,140.16/x
  3. Step 3: Cross multiply
    22,621,372.96x = 33,963,945.90 × 16,228,140.16
  4. Step 4: Simplify right side
    22,621,372.96x = 551,171,674,451,857.31
  5. Step 5: Solve for x
    x = 551,171,674,451,857.31/22,621,372.96
  6. Step 6: Final answer
    x = 24,365,084.98

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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.