Home / 229,976,091,618.60-344,964,137,427.90-140,582,897,020.20

Finding the Fourth Proportional to 229,976,091,618.60, 344,964,137,427.90 and 140,582,897,020.20

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Solution

The fourth proportional to 229,976,091,618.60, 344,964,137,427.90 and 140,582,897,020.20 is: 210,874,345,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,976,091,618.60 : 344,964,137,427.90 = 140,582,897,020.20 : x
  2. Step 2: Convert to fraction form
    229,976,091,618.60/344,964,137,427.90 = 140,582,897,020.20/x
  3. Step 3: Cross multiply
    229,976,091,618.60x = 344,964,137,427.90 × 140,582,897,020.20
  4. Step 4: Simplify right side
    229,976,091,618.60x = 48,496,057,807,688,590,950,400
  5. Step 5: Solve for x
    x = 48,496,057,807,688,590,950,400/229,976,091,618.60
  6. Step 6: Final answer
    x = 210,874,345,530.30

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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.