Home / 36,607,777.85-50,518,594.80-20,088,178.81

Finding the Fourth Proportional to 36,607,777.85, 50,518,594.80 and 20,088,178.81

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Solution

The fourth proportional to 36,607,777.85, 50,518,594.80 and 20,088,178.81 is: 27,721,610.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,607,777.85 : 50,518,594.80 = 20,088,178.81 : x
  2. Step 2: Convert to fraction form
    36,607,777.85/50,518,594.80 = 20,088,178.81/x
  3. Step 3: Cross multiply
    36,607,777.85x = 50,518,594.80 × 20,088,178.81
  4. Step 4: Simplify right side
    36,607,777.85x = 1,014,826,565,313,651.88
  5. Step 5: Solve for x
    x = 1,014,826,565,313,651.88/36,607,777.85
  6. Step 6: Final answer
    x = 27,721,610.68

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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.