Home / 11,357,026.20-17,035,539.30-3,378,850.20

Finding the Fourth Proportional to 11,357,026.20, 17,035,539.30 and 3,378,850.20

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Solution

The fourth proportional to 11,357,026.20, 17,035,539.30 and 3,378,850.20 is: 5,068,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,026.20 : 17,035,539.30 = 3,378,850.20 : x
  2. Step 2: Convert to fraction form
    11,357,026.20/17,035,539.30 = 3,378,850.20/x
  3. Step 3: Cross multiply
    11,357,026.20x = 17,035,539.30 × 3,378,850.20
  4. Step 4: Simplify right side
    11,357,026.20x = 57,560,535,370,912.87
  5. Step 5: Solve for x
    x = 57,560,535,370,912.87/11,357,026.20
  6. Step 6: Final answer
    x = 5,068,275.30

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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.