Home / 2,347,293,848.60-3,520,940,772.90-1,258,902,680.60

Finding the Fourth Proportional to 2,347,293,848.60, 3,520,940,772.90 and 1,258,902,680.60

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Solution

The fourth proportional to 2,347,293,848.60, 3,520,940,772.90 and 1,258,902,680.60 is: 1,888,354,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,293,848.60 : 3,520,940,772.90 = 1,258,902,680.60 : x
  2. Step 2: Convert to fraction form
    2,347,293,848.60/3,520,940,772.90 = 1,258,902,680.60/x
  3. Step 3: Cross multiply
    2,347,293,848.60x = 3,520,940,772.90 × 1,258,902,680.60
  4. Step 4: Simplify right side
    2,347,293,848.60x = 4,432,521,777,237,645,824
  5. Step 5: Solve for x
    x = 4,432,521,777,237,645,824/2,347,293,848.60
  6. Step 6: Final answer
    x = 1,888,354,020.90

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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.