Home / 111,061,022,368.56-166,539,018,296.99-43,023,951,316.22

Finding the Fourth Proportional to 111,061,022,368.56, 166,539,018,296.99 and 43,023,951,316.22

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Solution

The fourth proportional to 111,061,022,368.56, 166,539,018,296.99 and 43,023,951,316.22 is: 64,515,583,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,061,022,368.56 : 166,539,018,296.99 = 43,023,951,316.22 : x
  2. Step 2: Convert to fraction form
    111,061,022,368.56/166,539,018,296.99 = 43,023,951,316.22/x
  3. Step 3: Cross multiply
    111,061,022,368.56x = 166,539,018,296.99 × 43,023,951,316.22
  4. Step 4: Simplify right side
    111,061,022,368.56x = 7,165,166,615,459,935,551,488
  5. Step 5: Solve for x
    x = 7,165,166,615,459,935,551,488/111,061,022,368.56
  6. Step 6: Final answer
    x = 64,515,583,079.02

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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.