Home / 433,320,831.67-597,983,906.76-235,082,326.45

Finding the Fourth Proportional to 433,320,831.67, 597,983,906.76 and 235,082,326.45

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Solution

The fourth proportional to 433,320,831.67, 597,983,906.76 and 235,082,326.45 is: 324,414,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,320,831.67 : 597,983,906.76 = 235,082,326.45 : x
  2. Step 2: Convert to fraction form
    433,320,831.67/597,983,906.76 = 235,082,326.45/x
  3. Step 3: Cross multiply
    433,320,831.67x = 597,983,906.76 × 235,082,326.45
  4. Step 4: Simplify right side
    433,320,831.67x = 140,575,447,980,800,672
  5. Step 5: Solve for x
    x = 140,575,447,980,800,672/433,320,831.67
  6. Step 6: Final answer
    x = 324,414,239.30

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1.5x scale

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.