Home / 241,985,108.80-362,977,663.20-199,469,828.80

Finding the Fourth Proportional to 241,985,108.80, 362,977,663.20 and 199,469,828.80

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Solution

The fourth proportional to 241,985,108.80, 362,977,663.20 and 199,469,828.80 is: 299,204,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,985,108.80 : 362,977,663.20 = 199,469,828.80 : x
  2. Step 2: Convert to fraction form
    241,985,108.80/362,977,663.20 = 199,469,828.80/x
  3. Step 3: Cross multiply
    241,985,108.80x = 362,977,663.20 × 199,469,828.80
  4. Step 4: Simplify right side
    241,985,108.80x = 72,403,092,336,728,064
  5. Step 5: Solve for x
    x = 72,403,092,336,728,064/241,985,108.80
  6. Step 6: Final answer
    x = 299,204,743.20

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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.