Home / 170,005,098.60-254,582,495.10-135,992,874.60

Finding the Fourth Proportional to 170,005,098.60, 254,582,495.10 and 135,992,874.60

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Solution

The fourth proportional to 170,005,098.60, 254,582,495.10 and 135,992,874.60 is: 203,649,217.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,005,098.60 : 254,582,495.10 = 135,992,874.60 : x
  2. Step 2: Convert to fraction form
    170,005,098.60/254,582,495.10 = 135,992,874.60/x
  3. Step 3: Cross multiply
    170,005,098.60x = 254,582,495.10 × 135,992,874.60
  4. Step 4: Simplify right side
    170,005,098.60x = 34,621,405,331,489,412
  5. Step 5: Solve for x
    x = 34,621,405,331,489,412/170,005,098.60
  6. Step 6: Final answer
    x = 203,649,217.68

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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.