Home / 433,320,836.02-597,983,912.77-235,082,330.80

Finding the Fourth Proportional to 433,320,836.02, 597,983,912.77 and 235,082,330.80

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Solution

The fourth proportional to 433,320,836.02, 597,983,912.77 and 235,082,330.80 is: 324,414,245.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,320,836.02 : 597,983,912.77 = 235,082,330.80 : x
  2. Step 2: Convert to fraction form
    433,320,836.02/597,983,912.77 = 235,082,330.80/x
  3. Step 3: Cross multiply
    433,320,836.02x = 597,983,912.77 × 235,082,330.80
  4. Step 4: Simplify right side
    433,320,836.02x = 140,575,451,994,875,488
  5. Step 5: Solve for x
    x = 140,575,451,994,875,488/433,320,836.02
  6. Step 6: Final answer
    x = 324,414,245.31

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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.