Home / 22,395,890.40-33,593,835.60-17,916,914.40

Finding the Fourth Proportional to 22,395,890.40, 33,593,835.60 and 17,916,914.40

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Solution

The fourth proportional to 22,395,890.40, 33,593,835.60 and 17,916,914.40 is: 26,875,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,890.40 : 33,593,835.60 = 17,916,914.40 : x
  2. Step 2: Convert to fraction form
    22,395,890.40/33,593,835.60 = 17,916,914.40/x
  3. Step 3: Cross multiply
    22,395,890.40x = 33,593,835.60 × 17,916,914.40
  4. Step 4: Simplify right side
    22,395,890.40x = 601,897,876,812,872.62
  5. Step 5: Solve for x
    x = 601,897,876,812,872.62/22,395,890.40
  6. Step 6: Final answer
    x = 26,875,371.60

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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.