Home / 22,165,683.40-33,192,537.90-14,551,424.20

Finding the Fourth Proportional to 22,165,683.40, 33,192,537.90 and 14,551,424.20

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Solution

The fourth proportional to 22,165,683.40, 33,192,537.90 and 14,551,424.20 is: 21,790,381.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,165,683.40 : 33,192,537.90 = 14,551,424.20 : x
  2. Step 2: Convert to fraction form
    22,165,683.40/33,192,537.90 = 14,551,424.20/x
  3. Step 3: Cross multiply
    22,165,683.40x = 33,192,537.90 × 14,551,424.20
  4. Step 4: Simplify right side
    22,165,683.40x = 482,998,699,257,477.12
  5. Step 5: Solve for x
    x = 482,998,699,257,477.12/22,165,683.40
  6. Step 6: Final answer
    x = 21,790,381.58

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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.