Home / 57,948,005.20-86,922,007.80-23,858,021.20

Finding the Fourth Proportional to 57,948,005.20, 86,922,007.80 and 23,858,021.20

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Solution

The fourth proportional to 57,948,005.20, 86,922,007.80 and 23,858,021.20 is: 35,787,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,948,005.20 : 86,922,007.80 = 23,858,021.20 : x
  2. Step 2: Convert to fraction form
    57,948,005.20/86,922,007.80 = 23,858,021.20/x
  3. Step 3: Cross multiply
    57,948,005.20x = 86,922,007.80 × 23,858,021.20
  4. Step 4: Simplify right side
    57,948,005.20x = 2,073,787,104,838,965.25
  5. Step 5: Solve for x
    x = 2,073,787,104,838,965.25/57,948,005.20
  6. Step 6: Final answer
    x = 35,787,031.80

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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.