Home / 11,726,866,398.06-16,183,086,057.20-6,374,426,757.12

Finding the Fourth Proportional to 11,726,866,398.06, 16,183,086,057.20 and 6,374,426,757.12

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Solution

The fourth proportional to 11,726,866,398.06, 16,183,086,057.20 and 6,374,426,757.12 is: 8,796,714,593.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,726,866,398.06 : 16,183,086,057.20 = 6,374,426,757.12 : x
  2. Step 2: Convert to fraction form
    11,726,866,398.06/16,183,086,057.20 = 6,374,426,757.12/x
  3. Step 3: Cross multiply
    11,726,866,398.06x = 16,183,086,057.20 × 6,374,426,757.12
  4. Step 4: Simplify right side
    11,726,866,398.06x = 103,157,896,775,791,280,128
  5. Step 5: Solve for x
    x = 103,157,896,775,791,280,128/11,726,866,398.06
  6. Step 6: Final answer
    x = 8,796,714,593.15

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1.5x scale

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.