Home / 433,320,836.52-597,983,913.47-235,082,331.30

Finding the Fourth Proportional to 433,320,836.52, 597,983,913.47 and 235,082,331.30

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Solution

The fourth proportional to 433,320,836.52, 597,983,913.47 and 235,082,331.30 is: 324,414,246.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,320,836.52 : 597,983,913.47 = 235,082,331.30 : x
  2. Step 2: Convert to fraction form
    433,320,836.52/597,983,913.47 = 235,082,331.30/x
  3. Step 3: Cross multiply
    433,320,836.52x = 597,983,913.47 × 235,082,331.30
  4. Step 4: Simplify right side
    433,320,836.52x = 140,575,452,457,249,680
  5. Step 5: Solve for x
    x = 140,575,452,457,249,680/433,320,836.52
  6. Step 6: Final answer
    x = 324,414,246.00

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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.