Home / 36,485,961.71-50,350,632.28-19,966,090.14

Finding the Fourth Proportional to 36,485,961.71, 50,350,632.28 and 19,966,090.14

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Solution

The fourth proportional to 36,485,961.71, 50,350,632.28 and 19,966,090.14 is: 27,553,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,961.71 : 50,350,632.28 = 19,966,090.14 : x
  2. Step 2: Convert to fraction form
    36,485,961.71/50,350,632.28 = 19,966,090.14/x
  3. Step 3: Cross multiply
    36,485,961.71x = 50,350,632.28 × 19,966,090.14
  4. Step 4: Simplify right side
    36,485,961.71x = 1,005,305,262,658,558.62
  5. Step 5: Solve for x
    x = 1,005,305,262,658,558.62/36,485,961.71
  6. Step 6: Final answer
    x = 27,553,207.20

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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.