Home / 229,976,092,581.60-344,964,138,872.40-140,582,897,983.20

Finding the Fourth Proportional to 229,976,092,581.60, 344,964,138,872.40 and 140,582,897,983.20

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Solution

The fourth proportional to 229,976,092,581.60, 344,964,138,872.40 and 140,582,897,983.20 is: 210,874,346,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,976,092,581.60 : 344,964,138,872.40 = 140,582,897,983.20 : x
  2. Step 2: Convert to fraction form
    229,976,092,581.60/344,964,138,872.40 = 140,582,897,983.20/x
  3. Step 3: Cross multiply
    229,976,092,581.60x = 344,964,138,872.40 × 140,582,897,983.20
  4. Step 4: Simplify right side
    229,976,092,581.60x = 48,496,058,342,961,053,696,000
  5. Step 5: Solve for x
    x = 48,496,058,342,961,053,696,000/229,976,092,581.60
  6. Step 6: Final answer
    x = 210,874,346,974.80

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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.