Home / 1,023,761,560,616.70-1,412,255,326,349.90-633,003,214,250.83

Finding the Fourth Proportional to 1,023,761,560,616.70, 1,412,255,326,349.90 and 633,003,214,250.83

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Solution

The fourth proportional to 1,023,761,560,616.70, 1,412,255,326,349.90 and 633,003,214,250.83 is: 873,213,251,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,761,560,616.70 : 1,412,255,326,349.90 = 633,003,214,250.83 : x
  2. Step 2: Convert to fraction form
    1,023,761,560,616.70/1,412,255,326,349.90 = 633,003,214,250.83/x
  3. Step 3: Cross multiply
    1,023,761,560,616.70x = 1,412,255,326,349.90 × 633,003,214,250.83
  4. Step 4: Simplify right side
    1,023,761,560,616.70x = 893,962,160,922,341,442,322,432
  5. Step 5: Solve for x
    x = 893,962,160,922,341,442,322,432/1,023,761,560,616.70
  6. Step 6: Final answer
    x = 873,213,251,319.80

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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.