Home / 560,505,393.24-773,520,941.74-322,350,763.73

Finding the Fourth Proportional to 560,505,393.24, 773,520,941.74 and 322,350,763.73

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Solution

The fourth proportional to 560,505,393.24, 773,520,941.74 and 322,350,763.73 is: 444,857,568.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,505,393.24 : 773,520,941.74 = 322,350,763.73 : x
  2. Step 2: Convert to fraction form
    560,505,393.24/773,520,941.74 = 322,350,763.73/x
  3. Step 3: Cross multiply
    560,505,393.24x = 773,520,941.74 × 322,350,763.73
  4. Step 4: Simplify right side
    560,505,393.24x = 249,345,066,331,037,856
  5. Step 5: Solve for x
    x = 249,345,066,331,037,856/560,505,393.24
  6. Step 6: Final answer
    x = 444,857,568.43

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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.