Home / 36,812,176.44-50,803,840.47-21,134,226.46

Finding the Fourth Proportional to 36,812,176.44, 50,803,840.47 and 21,134,226.46

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Solution

The fourth proportional to 36,812,176.44, 50,803,840.47 and 21,134,226.46 is: 29,166,976.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,812,176.44 : 50,803,840.47 = 21,134,226.46 : x
  2. Step 2: Convert to fraction form
    36,812,176.44/50,803,840.47 = 21,134,226.46/x
  3. Step 3: Cross multiply
    36,812,176.44x = 50,803,840.47 × 21,134,226.46
  4. Step 4: Simplify right side
    36,812,176.44x = 1,073,699,869,530,692.88
  5. Step 5: Solve for x
    x = 1,073,699,869,530,692.88/36,812,176.44
  6. Step 6: Final answer
    x = 29,166,976.08

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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.