Home / 36,254,028.33-50,031,590.40-19,735,218.18

Finding the Fourth Proportional to 36,254,028.33, 50,031,590.40 and 19,735,218.18

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Solution

The fourth proportional to 36,254,028.33, 50,031,590.40 and 19,735,218.18 is: 27,235,162.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,254,028.33 : 50,031,590.40 = 19,735,218.18 : x
  2. Step 2: Convert to fraction form
    36,254,028.33/50,031,590.40 = 19,735,218.18/x
  3. Step 3: Cross multiply
    36,254,028.33x = 50,031,590.40 × 19,735,218.18
  4. Step 4: Simplify right side
    36,254,028.33x = 987,384,352,436,393.38
  5. Step 5: Solve for x
    x = 987,384,352,436,393.38/36,254,028.33
  6. Step 6: Final answer
    x = 27,235,162.49

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Double scale
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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.