Home / 433,535,045.27-598,278,940.04-235,296,540.11

Finding the Fourth Proportional to 433,535,045.27, 598,278,940.04 and 235,296,540.11

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Solution

The fourth proportional to 433,535,045.27, 598,278,940.04 and 235,296,540.11 is: 324,709,538.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,535,045.27 : 598,278,940.04 = 235,296,540.11 : x
  2. Step 2: Convert to fraction form
    433,535,045.27/598,278,940.04 = 235,296,540.11/x
  3. Step 3: Cross multiply
    433,535,045.27x = 598,278,940.04 × 235,296,540.11
  4. Step 4: Simplify right side
    433,535,045.27x = 140,772,964,614,174,096
  5. Step 5: Solve for x
    x = 140,772,964,614,174,096/433,535,045.27
  6. Step 6: Final answer
    x = 324,709,538.83

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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.