Home / 36,419,212.45-50,257,017.65-19,899,904.10

Finding the Fourth Proportional to 36,419,212.45, 50,257,017.65 and 19,899,904.10

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Solution

The fourth proportional to 36,419,212.45, 50,257,017.65 and 19,899,904.10 is: 27,461,050.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,419,212.45 : 50,257,017.65 = 19,899,904.10 : x
  2. Step 2: Convert to fraction form
    36,419,212.45/50,257,017.65 = 19,899,904.10/x
  3. Step 3: Cross multiply
    36,419,212.45x = 50,257,017.65 × 19,899,904.10
  4. Step 4: Simplify right side
    36,419,212.45x = 1,000,109,831,587,007.38
  5. Step 5: Solve for x
    x = 1,000,109,831,587,007.38/36,419,212.45
  6. Step 6: Final answer
    x = 27,461,050.48

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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.