Home / 1,023,761,560,615.30-1,412,255,326,347.90-633,003,214,249.30

Finding the Fourth Proportional to 1,023,761,560,615.30, 1,412,255,326,347.90 and 633,003,214,249.30

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Solution

The fourth proportional to 1,023,761,560,615.30, 1,412,255,326,347.90 and 633,003,214,249.30 is: 873,213,251,317.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,761,560,615.30 : 1,412,255,326,347.90 = 633,003,214,249.30 : x
  2. Step 2: Convert to fraction form
    1,023,761,560,615.30/1,412,255,326,347.90 = 633,003,214,249.30/x
  3. Step 3: Cross multiply
    1,023,761,560,615.30x = 1,412,255,326,347.90 × 633,003,214,249.30
  4. Step 4: Simplify right side
    1,023,761,560,615.30x = 893,962,160,918,914,863,726,592
  5. Step 5: Solve for x
    x = 893,962,160,918,914,863,726,592/1,023,761,560,615.30
  6. Step 6: Final answer
    x = 873,213,251,317.65

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.