Home / 46,722,657.80-64,477,944.26-25,815,171.48

Finding the Fourth Proportional to 46,722,657.80, 64,477,944.26 and 25,815,171.48

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Solution

The fourth proportional to 46,722,657.80, 64,477,944.26 and 25,815,171.48 is: 35,625,310.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,722,657.80 : 64,477,944.26 = 25,815,171.48 : x
  2. Step 2: Convert to fraction form
    46,722,657.80/64,477,944.26 = 25,815,171.48/x
  3. Step 3: Cross multiply
    46,722,657.80x = 64,477,944.26 × 25,815,171.48
  4. Step 4: Simplify right side
    46,722,657.80x = 1,664,509,187,749,781.75
  5. Step 5: Solve for x
    x = 1,664,509,187,749,781.75/46,722,657.80
  6. Step 6: Final answer
    x = 35,625,310.42

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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.