Home / 1,123,783,422,293.20-1,550,817,212,341.90-609,949,215,412.44

Finding the Fourth Proportional to 1,123,783,422,293.20, 1,550,817,212,341.90 and 609,949,215,412.44

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Solution

The fourth proportional to 1,123,783,422,293.20, 1,550,817,212,341.90 and 609,949,215,412.44 is: 841,727,794,832.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,783,422,293.20 : 1,550,817,212,341.90 = 609,949,215,412.44 : x
  2. Step 2: Convert to fraction form
    1,123,783,422,293.20/1,550,817,212,341.90 = 609,949,215,412.44/x
  3. Step 3: Cross multiply
    1,123,783,422,293.20x = 1,550,817,212,341.90 × 609,949,215,412.44
  4. Step 4: Simplify right side
    1,123,783,422,293.20x = 945,919,741,916,049,160,798,208
  5. Step 5: Solve for x
    x = 945,919,741,916,049,160,798,208/1,123,783,422,293.20
  6. Step 6: Final answer
    x = 841,727,794,832.39

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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.