Home / 108,094,538.06-162,108,272.72-38,998,359.22

Finding the Fourth Proportional to 108,094,538.06, 162,108,272.72 and 38,998,359.22

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Solution

The fourth proportional to 108,094,538.06, 162,108,272.72 and 38,998,359.22 is: 58,485,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,094,538.06 : 162,108,272.72 = 38,998,359.22 : x
  2. Step 2: Convert to fraction form
    108,094,538.06/162,108,272.72 = 38,998,359.22/x
  3. Step 3: Cross multiply
    108,094,538.06x = 162,108,272.72 × 38,998,359.22
  4. Step 4: Simplify right side
    108,094,538.06x = 6,321,956,652,068,286
  5. Step 5: Solve for x
    x = 6,321,956,652,068,286/108,094,538.06
  6. Step 6: Final answer
    x = 58,485,440.30

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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.