Home / 32,830,171.20-45,305,814.06-17,945,515.44

Finding the Fourth Proportional to 32,830,171.20, 45,305,814.06 and 17,945,515.44

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Solution

The fourth proportional to 32,830,171.20, 45,305,814.06 and 17,945,515.44 is: 24,764,908.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,830,171.20 : 45,305,814.06 = 17,945,515.44 : x
  2. Step 2: Convert to fraction form
    32,830,171.20/45,305,814.06 = 17,945,515.44/x
  3. Step 3: Cross multiply
    32,830,171.20x = 45,305,814.06 × 17,945,515.44
  4. Step 4: Simplify right side
    32,830,171.20x = 813,036,185,735,499.25
  5. Step 5: Solve for x
    x = 813,036,185,735,499.25/32,830,171.20
  6. Step 6: Final answer
    x = 24,764,908.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.