Home / 36,697,714.38-50,641,549.64-20,177,723.27

Finding the Fourth Proportional to 36,697,714.38, 50,641,549.64 and 20,177,723.27

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Solution

The fourth proportional to 36,697,714.38, 50,641,549.64 and 20,177,723.27 is: 27,844,545.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,697,714.38 : 50,641,549.64 = 20,177,723.27 : x
  2. Step 2: Convert to fraction form
    36,697,714.38/50,641,549.64 = 20,177,723.27/x
  3. Step 3: Cross multiply
    36,697,714.38x = 50,641,549.64 × 20,177,723.27
  4. Step 4: Simplify right side
    36,697,714.38x = 1,021,831,174,599,888.12
  5. Step 5: Solve for x
    x = 1,021,831,174,599,888.12/36,697,714.38
  6. Step 6: Final answer
    x = 27,844,545.41

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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.