Home / 36,596,466.72-50,502,759.12-20,298,523.68

Finding the Fourth Proportional to 36,596,466.72, 50,502,759.12 and 20,298,523.68

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Solution

The fourth proportional to 36,596,466.72, 50,502,759.12 and 20,298,523.68 is: 28,011,760.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,596,466.72 : 50,502,759.12 = 20,298,523.68 : x
  2. Step 2: Convert to fraction form
    36,596,466.72/50,502,759.12 = 20,298,523.68/x
  3. Step 3: Cross multiply
    36,596,466.72x = 50,502,759.12 × 20,298,523.68
  4. Step 4: Simplify right side
    36,596,466.72x = 1,025,131,451,902,655.88
  5. Step 5: Solve for x
    x = 1,025,131,451,902,655.88/36,596,466.72
  6. Step 6: Final answer
    x = 28,011,760.25

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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.