Home / 111,061,022,369.56-166,539,018,298.49-43,023,951,317.22

Finding the Fourth Proportional to 111,061,022,369.56, 166,539,018,298.49 and 43,023,951,317.22

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Solution

The fourth proportional to 111,061,022,369.56, 166,539,018,298.49 and 43,023,951,317.22 is: 64,515,583,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,061,022,369.56 : 166,539,018,298.49 = 43,023,951,317.22 : x
  2. Step 2: Convert to fraction form
    111,061,022,369.56/166,539,018,298.49 = 43,023,951,317.22/x
  3. Step 3: Cross multiply
    111,061,022,369.56x = 166,539,018,298.49 × 43,023,951,317.22
  4. Step 4: Simplify right side
    111,061,022,369.56x = 7,165,166,615,691,843,862,528
  5. Step 5: Solve for x
    x = 7,165,166,615,691,843,862,528/111,061,022,369.56
  6. Step 6: Final answer
    x = 64,515,583,080.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.