Home / 146,765,269.70-220,147,904.55-37,590,229.70

Finding the Fourth Proportional to 146,765,269.70, 220,147,904.55 and 37,590,229.70

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Solution

The fourth proportional to 146,765,269.70, 220,147,904.55 and 37,590,229.70 is: 56,385,344.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,765,269.70 : 220,147,904.55 = 37,590,229.70 : x
  2. Step 2: Convert to fraction form
    146,765,269.70/220,147,904.55 = 37,590,229.70/x
  3. Step 3: Cross multiply
    146,765,269.70x = 220,147,904.55 × 37,590,229.70
  4. Step 4: Simplify right side
    146,765,269.70x = 8,275,410,300,008,176
  5. Step 5: Solve for x
    x = 8,275,410,300,008,176/146,765,269.70
  6. Step 6: Final answer
    x = 56,385,344.55

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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.