Home / 13,333,658.24-20,000,341.55-3,236,279.24

Finding the Fourth Proportional to 13,333,658.24, 20,000,341.55 and 3,236,279.24

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Solution

The fourth proportional to 13,333,658.24, 20,000,341.55 and 3,236,279.24 is: 4,854,383.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333,658.24 : 20,000,341.55 = 3,236,279.24 : x
  2. Step 2: Convert to fraction form
    13,333,658.24/20,000,341.55 = 3,236,279.24/x
  3. Step 3: Cross multiply
    13,333,658.24x = 20,000,341.55 × 3,236,279.24
  4. Step 4: Simplify right side
    13,333,658.24x = 64,726,690,034,991.32
  5. Step 5: Solve for x
    x = 64,726,690,034,991.32/13,333,658.24
  6. Step 6: Final answer
    x = 4,854,383.46

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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.