Home / 19,067,998.80-28,593,703.80-6,283,563.60

Finding the Fourth Proportional to 19,067,998.80, 28,593,703.80 and 6,283,563.60

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Solution

The fourth proportional to 19,067,998.80, 28,593,703.80 and 6,283,563.60 is: 9,422,612.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067,998.80 : 28,593,703.80 = 6,283,563.60 : x
  2. Step 2: Convert to fraction form
    19,067,998.80/28,593,703.80 = 6,283,563.60/x
  3. Step 3: Cross multiply
    19,067,998.80x = 28,593,703.80 × 6,283,563.60
  4. Step 4: Simplify right side
    19,067,998.80x = 179,670,356,386,861.69
  5. Step 5: Solve for x
    x = 179,670,356,386,861.69/19,067,998.80
  6. Step 6: Final answer
    x = 9,422,612.11

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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.