Home / 43,330,321.37-59,760,977.19-38,092,129.58

Finding the Fourth Proportional to 43,330,321.37, 59,760,977.19 and 38,092,129.58

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Solution

The fourth proportional to 43,330,321.37, 59,760,977.19 and 38,092,129.58 is: 52,536,487.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,330,321.37 : 59,760,977.19 = 38,092,129.58 : x
  2. Step 2: Convert to fraction form
    43,330,321.37/59,760,977.19 = 38,092,129.58/x
  3. Step 3: Cross multiply
    43,330,321.37x = 59,760,977.19 × 38,092,129.58
  4. Step 4: Simplify right side
    43,330,321.37x = 2,276,422,886,948,904
  5. Step 5: Solve for x
    x = 2,276,422,886,948,904/43,330,321.37
  6. Step 6: Final answer
    x = 52,536,487.50

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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.