Home / 108,552,205.52-162,827,478.84-27,773,043.92

Finding the Fourth Proportional to 108,552,205.52, 162,827,478.84 and 27,773,043.92

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Solution

The fourth proportional to 108,552,205.52, 162,827,478.84 and 27,773,043.92 is: 41,659,353.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,552,205.52 : 162,827,478.84 = 27,773,043.92 : x
  2. Step 2: Convert to fraction form
    108,552,205.52/162,827,478.84 = 27,773,043.92/x
  3. Step 3: Cross multiply
    108,552,205.52x = 162,827,478.84 × 27,773,043.92
  4. Step 4: Simplify right side
    108,552,205.52x = 4,522,214,721,206,191
  5. Step 5: Solve for x
    x = 4,522,214,721,206,191/108,552,205.52
  6. Step 6: Final answer
    x = 41,659,353.67

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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.