Home / 29,365,713.19-40,525,835.52-20,092,733.02

Finding the Fourth Proportional to 29,365,713.19, 40,525,835.52 and 20,092,733.02

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Solution

The fourth proportional to 29,365,713.19, 40,525,835.52 and 20,092,733.02 is: 27,728,759.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,365,713.19 : 40,525,835.52 = 20,092,733.02 : x
  2. Step 2: Convert to fraction form
    29,365,713.19/40,525,835.52 = 20,092,733.02/x
  3. Step 3: Cross multiply
    29,365,713.19x = 40,525,835.52 × 20,092,733.02
  4. Step 4: Simplify right side
    29,365,713.19x = 814,274,793,515,792.88
  5. Step 5: Solve for x
    x = 814,274,793,515,792.88/29,365,713.19
  6. Step 6: Final answer
    x = 27,728,759.33

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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.