Home / 33,443,575.16-46,152,039.38-18,561,146.22

Finding the Fourth Proportional to 33,443,575.16, 46,152,039.38 and 18,561,146.22

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Solution

The fourth proportional to 33,443,575.16, 46,152,039.38 and 18,561,146.22 is: 25,614,329.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,443,575.16 : 46,152,039.38 = 18,561,146.22 : x
  2. Step 2: Convert to fraction form
    33,443,575.16/46,152,039.38 = 18,561,146.22/x
  3. Step 3: Cross multiply
    33,443,575.16x = 46,152,039.38 × 18,561,146.22
  4. Step 4: Simplify right side
    33,443,575.16x = 856,634,751,190,572.38
  5. Step 5: Solve for x
    x = 856,634,751,190,572.38/33,443,575.16
  6. Step 6: Final answer
    x = 25,614,329.43

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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.