Home / 335,108,498.05-502,735,462.40-101,933,149.65

Finding the Fourth Proportional to 335,108,498.05, 502,735,462.40 and 101,933,149.65

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Solution

The fourth proportional to 335,108,498.05, 502,735,462.40 and 101,933,149.65 is: 152,921,842.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,108,498.05 : 502,735,462.40 = 101,933,149.65 : x
  2. Step 2: Convert to fraction form
    335,108,498.05/502,735,462.40 = 101,933,149.65/x
  3. Step 3: Cross multiply
    335,108,498.05x = 502,735,462.40 × 101,933,149.65
  4. Step 4: Simplify right side
    335,108,498.05x = 51,245,409,123,181,152
  5. Step 5: Solve for x
    x = 51,245,409,123,181,152/335,108,498.05
  6. Step 6: Final answer
    x = 152,921,842.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.