Home / 229,997,276.40-344,825,749.80-108,687,010.80

Finding the Fourth Proportional to 229,997,276.40, 344,825,749.80 and 108,687,010.80

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Solution

The fourth proportional to 229,997,276.40, 344,825,749.80 and 108,687,010.80 is: 162,950,103.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,997,276.40 : 344,825,749.80 = 108,687,010.80 : x
  2. Step 2: Convert to fraction form
    229,997,276.40/344,825,749.80 = 108,687,010.80/x
  3. Step 3: Cross multiply
    229,997,276.40x = 344,825,749.80 × 108,687,010.80
  4. Step 4: Simplify right side
    229,997,276.40x = 37,478,079,992,630,696
  5. Step 5: Solve for x
    x = 37,478,079,992,630,696/229,997,276.40
  6. Step 6: Final answer
    x = 162,950,103.49

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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.