Home / 16,622,302.99-24,948,781.49-8,430,694.35

Finding the Fourth Proportional to 16,622,302.99, 24,948,781.49 and 8,430,694.35

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Solution

The fourth proportional to 16,622,302.99, 24,948,781.49 and 8,430,694.35 is: 12,653,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,302.99 : 24,948,781.49 = 8,430,694.35 : x
  2. Step 2: Convert to fraction form
    16,622,302.99/24,948,781.49 = 8,430,694.35/x
  3. Step 3: Cross multiply
    16,622,302.99x = 24,948,781.49 × 8,430,694.35
  4. Step 4: Simplify right side
    16,622,302.99x = 210,335,551,147,127.56
  5. Step 5: Solve for x
    x = 210,335,551,147,127.56/16,622,302.99
  6. Step 6: Final answer
    x = 12,653,815.25

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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.