Home / 539,954,146.98-809,931,222.46-151,776,977.34

Finding the Fourth Proportional to 539,954,146.98, 809,931,222.46 and 151,776,977.34

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Solution

The fourth proportional to 539,954,146.98, 809,931,222.46 and 151,776,977.34 is: 227,665,466.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,954,146.98 : 809,931,222.46 = 151,776,977.34 : x
  2. Step 2: Convert to fraction form
    539,954,146.98/809,931,222.46 = 151,776,977.34/x
  3. Step 3: Cross multiply
    539,954,146.98x = 809,931,222.46 × 151,776,977.34
  4. Step 4: Simplify right side
    539,954,146.98x = 122,928,912,793,840,832
  5. Step 5: Solve for x
    x = 122,928,912,793,840,832/539,954,146.98
  6. Step 6: Final answer
    x = 227,665,466.56

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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.