Home / 229,976,091,609.60-344,964,137,414.40-140,582,897,011.20

Finding the Fourth Proportional to 229,976,091,609.60, 344,964,137,414.40 and 140,582,897,011.20

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Solution

The fourth proportional to 229,976,091,609.60, 344,964,137,414.40 and 140,582,897,011.20 is: 210,874,345,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,976,091,609.60 : 344,964,137,414.40 = 140,582,897,011.20 : x
  2. Step 2: Convert to fraction form
    229,976,091,609.60/344,964,137,414.40 = 140,582,897,011.20/x
  3. Step 3: Cross multiply
    229,976,091,609.60x = 344,964,137,414.40 × 140,582,897,011.20
  4. Step 4: Simplify right side
    229,976,091,609.60x = 48,496,057,802,686,044,569,600
  5. Step 5: Solve for x
    x = 48,496,057,802,686,044,569,600/229,976,091,609.60
  6. Step 6: Final answer
    x = 210,874,345,516.80

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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.