Home / 33,642,089.44-46,426,102.10-18,172,174.23

Finding the Fourth Proportional to 33,642,089.44, 46,426,102.10 and 18,172,174.23

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Solution

The fourth proportional to 33,642,089.44, 46,426,102.10 and 18,172,174.23 is: 25,077,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,089.44 : 46,426,102.10 = 18,172,174.23 : x
  2. Step 2: Convert to fraction form
    33,642,089.44/46,426,102.10 = 18,172,174.23/x
  3. Step 3: Cross multiply
    33,642,089.44x = 46,426,102.10 × 18,172,174.23
  4. Step 4: Simplify right side
    33,642,089.44x = 843,663,216,260,472.12
  5. Step 5: Solve for x
    x = 843,663,216,260,472.12/33,642,089.44
  6. Step 6: Final answer
    x = 25,077,610.53

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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.