Home / 69,052,631.95-95,285,847.72-38,110,808.35

Finding the Fourth Proportional to 69,052,631.95, 95,285,847.72 and 38,110,808.35

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Solution

The fourth proportional to 69,052,631.95, 95,285,847.72 and 38,110,808.35 is: 52,589,171.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,052,631.95 : 95,285,847.72 = 38,110,808.35 : x
  2. Step 2: Convert to fraction form
    69,052,631.95/95,285,847.72 = 38,110,808.35/x
  3. Step 3: Cross multiply
    69,052,631.95x = 95,285,847.72 × 38,110,808.35
  4. Step 4: Simplify right side
    69,052,631.95x = 3,631,420,680,924,204.50
  5. Step 5: Solve for x
    x = 3,631,420,680,924,204.50/69,052,631.95
  6. Step 6: Final answer
    x = 52,589,171.16

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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.