Home / 36,520,258.16-50,397,336.60-20,222,384.24

Finding the Fourth Proportional to 36,520,258.16, 50,397,336.60 and 20,222,384.24

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Solution

The fourth proportional to 36,520,258.16, 50,397,336.60 and 20,222,384.24 is: 27,906,547.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,520,258.16 : 50,397,336.60 = 20,222,384.24 : x
  2. Step 2: Convert to fraction form
    36,520,258.16/50,397,336.60 = 20,222,384.24/x
  3. Step 3: Cross multiply
    36,520,258.16x = 50,397,336.60 × 20,222,384.24
  4. Step 4: Simplify right side
    36,520,258.16x = 1,019,154,305,397,815.12
  5. Step 5: Solve for x
    x = 1,019,154,305,397,815.12/36,520,258.16
  6. Step 6: Final answer
    x = 27,906,547.13

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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.