Home / 36,607,777.43-50,518,594.28-20,088,178.43

Finding the Fourth Proportional to 36,607,777.43, 50,518,594.28 and 20,088,178.43

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Solution

The fourth proportional to 36,607,777.43, 50,518,594.28 and 20,088,178.43 is: 27,721,610.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,607,777.43 : 50,518,594.28 = 20,088,178.43 : x
  2. Step 2: Convert to fraction form
    36,607,777.43/50,518,594.28 = 20,088,178.43/x
  3. Step 3: Cross multiply
    36,607,777.43x = 50,518,594.28 × 20,088,178.43
  4. Step 4: Simplify right side
    36,607,777.43x = 1,014,826,535,727,044.88
  5. Step 5: Solve for x
    x = 1,014,826,535,727,044.88/36,607,777.43
  6. Step 6: Final answer
    x = 27,721,610.19

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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.