Home / 178,296,280,796.60-267,611,982,032.62-93,367,034,315.16

Finding the Fourth Proportional to 178,296,280,796.60, 267,611,982,032.62 and 93,367,034,315.16

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Solution

The fourth proportional to 178,296,280,796.60, 267,611,982,032.62 and 93,367,034,315.16 is: 140,138,296,760.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,296,280,796.60 : 267,611,982,032.62 = 93,367,034,315.16 : x
  2. Step 2: Convert to fraction form
    178,296,280,796.60/267,611,982,032.62 = 93,367,034,315.16/x
  3. Step 3: Cross multiply
    178,296,280,796.60x = 267,611,982,032.62 × 93,367,034,315.16
  4. Step 4: Simplify right side
    178,296,280,796.60x = 24,986,137,109,587,615,023,104
  5. Step 5: Solve for x
    x = 24,986,137,109,587,615,023,104/178,296,280,796.60
  6. Step 6: Final answer
    x = 140,138,296,760.61

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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.