Home / 93,306,583.26-139,943,923.20-25,133,331.78

Finding the Fourth Proportional to 93,306,583.26, 139,943,923.20 and 25,133,331.78

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Solution

The fourth proportional to 93,306,583.26, 139,943,923.20 and 25,133,331.78 is: 37,695,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,306,583.26 : 139,943,923.20 = 25,133,331.78 : x
  2. Step 2: Convert to fraction form
    93,306,583.26/139,943,923.20 = 25,133,331.78/x
  3. Step 3: Cross multiply
    93,306,583.26x = 139,943,923.20 × 25,133,331.78
  4. Step 4: Simplify right side
    93,306,583.26x = 3,517,257,052,380,439
  5. Step 5: Solve for x
    x = 3,517,257,052,380,439/93,306,583.26
  6. Step 6: Final answer
    x = 37,695,700.88

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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.