Home / 33,189,868.76-45,771,580.51-22,751,055.32

Finding the Fourth Proportional to 33,189,868.76, 45,771,580.51 and 22,751,055.32

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Solution

The fourth proportional to 33,189,868.76, 45,771,580.51 and 22,751,055.32 is: 31,375,591.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,189,868.76 : 45,771,580.51 = 22,751,055.32 : x
  2. Step 2: Convert to fraction form
    33,189,868.76/45,771,580.51 = 22,751,055.32/x
  3. Step 3: Cross multiply
    33,189,868.76x = 45,771,580.51 × 22,751,055.32
  4. Step 4: Simplify right side
    33,189,868.76x = 1,041,351,759,981,108.38
  5. Step 5: Solve for x
    x = 1,041,351,759,981,108.38/33,189,868.76
  6. Step 6: Final answer
    x = 31,375,591.38

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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.