Home / 36,435,286.08-50,280,652.19-19,915,519.14

Finding the Fourth Proportional to 36,435,286.08, 50,280,652.19 and 19,915,519.14

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Solution

The fourth proportional to 36,435,286.08, 50,280,652.19 and 19,915,519.14 is: 27,483,393.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,435,286.08 : 50,280,652.19 = 19,915,519.14 : x
  2. Step 2: Convert to fraction form
    36,435,286.08/50,280,652.19 = 19,915,519.14/x
  3. Step 3: Cross multiply
    36,435,286.08x = 50,280,652.19 × 19,915,519.14
  4. Step 4: Simplify right side
    36,435,286.08x = 1,001,365,291,111,416.75
  5. Step 5: Solve for x
    x = 1,001,365,291,111,416.75/36,435,286.08
  6. Step 6: Final answer
    x = 27,483,393.13

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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.