Home / 22,163,404.80-33,269,990.40-17,136,998.40

Finding the Fourth Proportional to 22,163,404.80, 33,269,990.40 and 17,136,998.40

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Solution

The fourth proportional to 22,163,404.80, 33,269,990.40 and 17,136,998.40 is: 25,724,737.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163,404.80 : 33,269,990.40 = 17,136,998.40 : x
  2. Step 2: Convert to fraction form
    22,163,404.80/33,269,990.40 = 17,136,998.40/x
  3. Step 3: Cross multiply
    22,163,404.80x = 33,269,990.40 × 17,136,998.40
  4. Step 4: Simplify right side
    22,163,404.80x = 570,147,772,252,815.25
  5. Step 5: Solve for x
    x = 570,147,772,252,815.25/22,163,404.80
  6. Step 6: Final answer
    x = 25,724,737.58

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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.