Home / 33,077,805.17-45,647,409.06-18,393,156.18

Finding the Fourth Proportional to 33,077,805.17, 45,647,409.06 and 18,393,156.18

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Solution

The fourth proportional to 33,077,805.17, 45,647,409.06 and 18,393,156.18 is: 25,382,576.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,805.17 : 45,647,409.06 = 18,393,156.18 : x
  2. Step 2: Convert to fraction form
    33,077,805.17/45,647,409.06 = 18,393,156.18/x
  3. Step 3: Cross multiply
    33,077,805.17x = 45,647,409.06 × 18,393,156.18
  4. Step 4: Simplify right side
    33,077,805.17x = 839,599,924,052,927
  5. Step 5: Solve for x
    x = 839,599,924,052,927/33,077,805.17
  6. Step 6: Final answer
    x = 25,382,576.62

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Double scale
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1.5x scale

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.