Home / 36,607,769.93-50,518,583.91-20,088,170.94

Finding the Fourth Proportional to 36,607,769.93, 50,518,583.91 and 20,088,170.94

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Solution

The fourth proportional to 36,607,769.93, 50,518,583.91 and 20,088,170.94 is: 27,721,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,607,769.93 : 50,518,583.91 = 20,088,170.94 : x
  2. Step 2: Convert to fraction form
    36,607,769.93/50,518,583.91 = 20,088,170.94/x
  3. Step 3: Cross multiply
    36,607,769.93x = 50,518,583.91 × 20,088,170.94
  4. Step 4: Simplify right side
    36,607,769.93x = 1,014,825,949,230,813.62
  5. Step 5: Solve for x
    x = 1,014,825,949,230,813.62/36,607,769.93
  6. Step 6: Final answer
    x = 27,721,599.85

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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.