Home / 11,359,946.82-17,039,797.20-9,074,750.52

Finding the Fourth Proportional to 11,359,946.82, 17,039,797.20 and 9,074,750.52

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Solution

The fourth proportional to 11,359,946.82, 17,039,797.20 and 9,074,750.52 is: 13,612,027.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359,946.82 : 17,039,797.20 = 9,074,750.52 : x
  2. Step 2: Convert to fraction form
    11,359,946.82/17,039,797.20 = 9,074,750.52/x
  3. Step 3: Cross multiply
    11,359,946.82x = 17,039,797.20 × 9,074,750.52
  4. Step 4: Simplify right side
    11,359,946.82x = 154,631,908,501,394.53
  5. Step 5: Solve for x
    x = 154,631,908,501,394.53/11,359,946.82
  6. Step 6: Final answer
    x = 13,612,027.50

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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.