Home / 244,823,861.80-367,235,792.70-91,449,989.20

Finding the Fourth Proportional to 244,823,861.80, 367,235,792.70 and 91,449,989.20

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Solution

The fourth proportional to 244,823,861.80, 367,235,792.70 and 91,449,989.20 is: 137,174,983.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,823,861.80 : 367,235,792.70 = 91,449,989.20 : x
  2. Step 2: Convert to fraction form
    244,823,861.80/367,235,792.70 = 91,449,989.20/x
  3. Step 3: Cross multiply
    244,823,861.80x = 367,235,792.70 × 91,449,989.20
  4. Step 4: Simplify right side
    244,823,861.80x = 33,583,709,276,268,440
  5. Step 5: Solve for x
    x = 33,583,709,276,268,440/244,823,861.80
  6. Step 6: Final answer
    x = 137,174,983.80

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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.