Home / 250,577,232.50-345,792,338.04-140,566,583.54

Finding the Fourth Proportional to 250,577,232.50, 345,792,338.04 and 140,566,583.54

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Solution

The fourth proportional to 250,577,232.50, 345,792,338.04 and 140,566,583.54 is: 193,979,505.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,577,232.50 : 345,792,338.04 = 140,566,583.54 : x
  2. Step 2: Convert to fraction form
    250,577,232.50/345,792,338.04 = 140,566,583.54/x
  3. Step 3: Cross multiply
    250,577,232.50x = 345,792,338.04 × 140,566,583.54
  4. Step 4: Simplify right side
    250,577,232.50x = 48,606,847,572,591,576
  5. Step 5: Solve for x
    x = 48,606,847,572,591,576/250,577,232.50
  6. Step 6: Final answer
    x = 193,979,505.19

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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.