Home / 53,893,860.45-80,852,600.48-17,496,056.85

Finding the Fourth Proportional to 53,893,860.45, 80,852,600.48 and 17,496,056.85

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Solution

The fourth proportional to 53,893,860.45, 80,852,600.48 and 17,496,056.85 is: 26,247,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,893,860.45 : 80,852,600.48 = 17,496,056.85 : x
  2. Step 2: Convert to fraction form
    53,893,860.45/80,852,600.48 = 17,496,056.85/x
  3. Step 3: Cross multiply
    53,893,860.45x = 80,852,600.48 × 17,496,056.85
  4. Step 4: Simplify right side
    53,893,860.45x = 1,414,601,694,380,937
  5. Step 5: Solve for x
    x = 1,414,601,694,380,937/53,893,860.45
  6. Step 6: Final answer
    x = 26,247,919.20

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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.