Home / 16,996,677.40-25,509,531.30-6,906,539.80

Finding the Fourth Proportional to 16,996,677.40, 25,509,531.30 and 6,906,539.80

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Solution

The fourth proportional to 16,996,677.40, 25,509,531.30 and 6,906,539.80 is: 10,365,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,677.40 : 25,509,531.30 = 6,906,539.80 : x
  2. Step 2: Convert to fraction form
    16,996,677.40/25,509,531.30 = 6,906,539.80/x
  3. Step 3: Cross multiply
    16,996,677.40x = 25,509,531.30 × 6,906,539.80
  4. Step 4: Simplify right side
    16,996,677.40x = 176,182,593,202,795.75
  5. Step 5: Solve for x
    x = 176,182,593,202,795.75/16,996,677.40
  6. Step 6: Final answer
    x = 10,365,707.90

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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.