Home / 57,940,728.60-86,911,092.90-17,551,212.60

Finding the Fourth Proportional to 57,940,728.60, 86,911,092.90 and 17,551,212.60

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Solution

The fourth proportional to 57,940,728.60, 86,911,092.90 and 17,551,212.60 is: 26,326,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,940,728.60 : 86,911,092.90 = 17,551,212.60 : x
  2. Step 2: Convert to fraction form
    57,940,728.60/86,911,092.90 = 17,551,212.60/x
  3. Step 3: Cross multiply
    57,940,728.60x = 86,911,092.90 × 17,551,212.60
  4. Step 4: Simplify right side
    57,940,728.60x = 1,525,395,068,786,250.75
  5. Step 5: Solve for x
    x = 1,525,395,068,786,250.75/57,940,728.60
  6. Step 6: Final answer
    x = 26,326,818.90

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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.