Home / 36,500,464.28-50,367,448.80-21,613,117.52

Finding the Fourth Proportional to 36,500,464.28, 50,367,448.80 and 21,613,117.52

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Solution

The fourth proportional to 36,500,464.28, 50,367,448.80 and 21,613,117.52 is: 29,824,212.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,500,464.28 : 50,367,448.80 = 21,613,117.52 : x
  2. Step 2: Convert to fraction form
    36,500,464.28/50,367,448.80 = 21,613,117.52/x
  3. Step 3: Cross multiply
    36,500,464.28x = 50,367,448.80 × 21,613,117.52
  4. Step 4: Simplify right side
    36,500,464.28x = 1,088,597,589,845,145.75
  5. Step 5: Solve for x
    x = 1,088,597,589,845,145.75/36,500,464.28
  6. Step 6: Final answer
    x = 29,824,212.14

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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.