Home / 174,880,082.16-262,410,906.42-71,325,259.56

Finding the Fourth Proportional to 174,880,082.16, 262,410,906.42 and 71,325,259.56

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Solution

The fourth proportional to 174,880,082.16, 262,410,906.42 and 71,325,259.56 is: 107,024,915.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,880,082.16 : 262,410,906.42 = 71,325,259.56 : x
  2. Step 2: Convert to fraction form
    174,880,082.16/262,410,906.42 = 71,325,259.56/x
  3. Step 3: Cross multiply
    174,880,082.16x = 262,410,906.42 × 71,325,259.56
  4. Step 4: Simplify right side
    174,880,082.16x = 18,716,526,011,781,372
  5. Step 5: Solve for x
    x = 18,716,526,011,781,372/174,880,082.16
  6. Step 6: Final answer
    x = 107,024,915.48

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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.