Home / 170,904,801.60-256,357,205.64-41,511,539.88

Finding the Fourth Proportional to 170,904,801.60, 256,357,205.64 and 41,511,539.88

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Solution

The fourth proportional to 170,904,801.60, 256,357,205.64 and 41,511,539.88 is: 62,267,310.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,904,801.60 : 256,357,205.64 = 41,511,539.88 : x
  2. Step 2: Convert to fraction form
    170,904,801.60/256,357,205.64 = 41,511,539.88/x
  3. Step 3: Cross multiply
    170,904,801.60x = 256,357,205.64 × 41,511,539.88
  4. Step 4: Simplify right side
    170,904,801.60x = 10,641,782,365,450,222
  5. Step 5: Solve for x
    x = 10,641,782,365,450,222/170,904,801.60
  6. Step 6: Final answer
    x = 62,267,310.61

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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.