Home / 146,158,601.46-219,100,578.03-49,046,202.96

Finding the Fourth Proportional to 146,158,601.46, 219,100,578.03 and 49,046,202.96

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Solution

The fourth proportional to 146,158,601.46, 219,100,578.03 and 49,046,202.96 is: 73,523,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,158,601.46 : 219,100,578.03 = 49,046,202.96 : x
  2. Step 2: Convert to fraction form
    146,158,601.46/219,100,578.03 = 49,046,202.96/x
  3. Step 3: Cross multiply
    146,158,601.46x = 219,100,578.03 × 49,046,202.96
  4. Step 4: Simplify right side
    146,158,601.46x = 10,746,051,418,712,698
  5. Step 5: Solve for x
    x = 10,746,051,418,712,698/146,158,601.46
  6. Step 6: Final answer
    x = 73,523,222.80

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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.