Home / 433,320,868.68-597,983,957.82-235,082,363.46

Finding the Fourth Proportional to 433,320,868.68, 597,983,957.82 and 235,082,363.46

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Solution

The fourth proportional to 433,320,868.68, 597,983,957.82 and 235,082,363.46 is: 324,414,290.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,320,868.68 : 597,983,957.82 = 235,082,363.46 : x
  2. Step 2: Convert to fraction form
    433,320,868.68/597,983,957.82 = 235,082,363.46/x
  3. Step 3: Cross multiply
    433,320,868.68x = 597,983,957.82 × 235,082,363.46
  4. Step 4: Simplify right side
    433,320,868.68x = 140,575,482,115,490,560
  5. Step 5: Solve for x
    x = 140,575,482,115,490,560/433,320,868.68
  6. Step 6: Final answer
    x = 324,414,290.37

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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.