Home / 45,452,046.94-67,929,021.33-33,181,849.49

Finding the Fourth Proportional to 45,452,046.94, 67,929,021.33 and 33,181,849.49

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Solution

The fourth proportional to 45,452,046.94, 67,929,021.33 and 33,181,849.49 is: 49,590,958.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,452,046.94 : 67,929,021.33 = 33,181,849.49 : x
  2. Step 2: Convert to fraction form
    45,452,046.94/67,929,021.33 = 33,181,849.49/x
  3. Step 3: Cross multiply
    45,452,046.94x = 67,929,021.33 × 33,181,849.49
  4. Step 4: Simplify right side
    45,452,046.94x = 2,254,010,561,775,059.50
  5. Step 5: Solve for x
    x = 2,254,010,561,775,059.50/45,452,046.94
  6. Step 6: Final answer
    x = 49,590,958.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.