Home / 146,783,011.70-220,174,517.55-44,546,885.30

Finding the Fourth Proportional to 146,783,011.70, 220,174,517.55 and 44,546,885.30

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Solution

The fourth proportional to 146,783,011.70, 220,174,517.55 and 44,546,885.30 is: 66,820,327.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,783,011.70 : 220,174,517.55 = 44,546,885.30 : x
  2. Step 2: Convert to fraction form
    146,783,011.70/220,174,517.55 = 44,546,885.30/x
  3. Step 3: Cross multiply
    146,783,011.70x = 220,174,517.55 × 44,546,885.30
  4. Step 4: Simplify right side
    146,783,011.70x = 9,808,088,979,282,686
  5. Step 5: Solve for x
    x = 9,808,088,979,282,686/146,783,011.70
  6. Step 6: Final answer
    x = 66,820,327.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.