Home / 31,562,734.20-43,586,654.25-29,843,200.65

Finding the Fourth Proportional to 31,562,734.20, 43,586,654.25 and 29,843,200.65

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Solution

The fourth proportional to 31,562,734.20, 43,586,654.25 and 29,843,200.65 is: 41,212,059.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562,734.20 : 43,586,654.25 = 29,843,200.65 : x
  2. Step 2: Convert to fraction form
    31,562,734.20/43,586,654.25 = 29,843,200.65/x
  3. Step 3: Cross multiply
    31,562,734.20x = 43,586,654.25 × 29,843,200.65
  4. Step 4: Simplify right side
    31,562,734.20x = 1,300,765,268,444,925.25
  5. Step 5: Solve for x
    x = 1,300,765,268,444,925.25/31,562,734.20
  6. Step 6: Final answer
    x = 41,212,059.14

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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.