Home / 1,023,761,407,476.50-1,412,255,115,580.90-633,003,061,410.80

Finding the Fourth Proportional to 1,023,761,407,476.50, 1,412,255,115,580.90 and 633,003,061,410.80

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Solution

The fourth proportional to 1,023,761,407,476.50, 1,412,255,115,580.90 and 633,003,061,410.80 is: 873,213,040,780.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,761,407,476.50 : 1,412,255,115,580.90 = 633,003,061,410.80 : x
  2. Step 2: Convert to fraction form
    1,023,761,407,476.50/1,412,255,115,580.90 = 633,003,061,410.80/x
  3. Step 3: Cross multiply
    1,023,761,407,476.50x = 1,412,255,115,580.90 × 633,003,061,410.80
  4. Step 4: Simplify right side
    1,023,761,407,476.50x = 893,961,811,655,772,864,512,000
  5. Step 5: Solve for x
    x = 893,961,811,655,772,864,512,000/1,023,761,407,476.50
  6. Step 6: Final answer
    x = 873,213,040,780.01

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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.