Home / 33,632,911.56-46,413,418.53-18,162,996.21

Finding the Fourth Proportional to 33,632,911.56, 46,413,418.53 and 18,162,996.21

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Solution

The fourth proportional to 33,632,911.56, 46,413,418.53 and 18,162,996.21 is: 25,064,935.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,911.56 : 46,413,418.53 = 18,162,996.21 : x
  2. Step 2: Convert to fraction form
    33,632,911.56/46,413,418.53 = 18,162,996.21/x
  3. Step 3: Cross multiply
    33,632,911.56x = 46,413,418.53 × 18,162,996.21
  4. Step 4: Simplify right side
    33,632,911.56x = 843,006,744,853,533.88
  5. Step 5: Solve for x
    x = 843,006,744,853,533.88/33,632,911.56
  6. Step 6: Final answer
    x = 25,064,935.08

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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.