Home / 433,320,831.05-597,983,905.89-235,082,325.83

Finding the Fourth Proportional to 433,320,831.05, 597,983,905.89 and 235,082,325.83

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Solution

The fourth proportional to 433,320,831.05, 597,983,905.89 and 235,082,325.83 is: 324,414,238.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,320,831.05 : 597,983,905.89 = 235,082,325.83 : x
  2. Step 2: Convert to fraction form
    433,320,831.05/597,983,905.89 = 235,082,325.83/x
  3. Step 3: Cross multiply
    433,320,831.05x = 597,983,905.89 × 235,082,325.83
  4. Step 4: Simplify right side
    433,320,831.05x = 140,575,447,403,420,656
  5. Step 5: Solve for x
    x = 140,575,447,403,420,656/433,320,831.05
  6. Step 6: Final answer
    x = 324,414,238.44

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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.