Home / 791,250,082.24-1,091,780,735-456,600,519.76

Finding the Fourth Proportional to 791,250,082.24, 1,091,780,735 and 456,600,519.76

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Solution

The fourth proportional to 791,250,082.24, 1,091,780,735 and 456,600,519.76 is: 630,025,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,250,082.24 : 1,091,780,735 = 456,600,519.76 : x
  2. Step 2: Convert to fraction form
    791,250,082.24/1,091,780,735 = 456,600,519.76/x
  3. Step 3: Cross multiply
    791,250,082.24x = 1,091,780,735 × 456,600,519.76
  4. Step 4: Simplify right side
    791,250,082.24x = 498,507,651,064,954,816
  5. Step 5: Solve for x
    x = 498,507,651,064,954,816/791,250,082.24
  6. Step 6: Final answer
    x = 630,025,401.90

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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.