Home / 36,325,810.38-50,130,009.27-19,805,799.90

Finding the Fourth Proportional to 36,325,810.38, 50,130,009.27 and 19,805,799.90

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Solution

The fourth proportional to 36,325,810.38, 50,130,009.27 and 19,805,799.90 is: 27,332,217.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,810.38 : 50,130,009.27 = 19,805,799.90 : x
  2. Step 2: Convert to fraction form
    36,325,810.38/50,130,009.27 = 19,805,799.90/x
  3. Step 3: Cross multiply
    36,325,810.38x = 50,130,009.27 × 19,805,799.90
  4. Step 4: Simplify right side
    36,325,810.38x = 992,864,932,586,765.12
  5. Step 5: Solve for x
    x = 992,864,932,586,765.12/36,325,810.38
  6. Step 6: Final answer
    x = 27,332,217.02

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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.