Home / 16,996,669.90-25,509,520.05-6,906,532.30

Finding the Fourth Proportional to 16,996,669.90, 25,509,520.05 and 6,906,532.30

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Solution

The fourth proportional to 16,996,669.90, 25,509,520.05 and 6,906,532.30 is: 10,365,696.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,669.90 : 25,509,520.05 = 6,906,532.30 : x
  2. Step 2: Convert to fraction form
    16,996,669.90/25,509,520.05 = 6,906,532.30/x
  3. Step 3: Cross multiply
    16,996,669.90x = 25,509,520.05 × 6,906,532.30
  4. Step 4: Simplify right side
    16,996,669.90x = 176,182,324,182,822.62
  5. Step 5: Solve for x
    x = 176,182,324,182,822.62/16,996,669.90
  6. Step 6: Final answer
    x = 10,365,696.65

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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.