Home / 166,884,489.18-230,296,230.96-92,544,860.22

Finding the Fourth Proportional to 166,884,489.18, 230,296,230.96 and 92,544,860.22

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Solution

The fourth proportional to 166,884,489.18, 230,296,230.96 and 92,544,860.22 is: 127,709,487.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,884,489.18 : 230,296,230.96 = 92,544,860.22 : x
  2. Step 2: Convert to fraction form
    166,884,489.18/230,296,230.96 = 92,544,860.22/x
  3. Step 3: Cross multiply
    166,884,489.18x = 230,296,230.96 × 92,544,860.22
  4. Step 4: Simplify right side
    166,884,489.18x = 21,312,732,503,386,036
  5. Step 5: Solve for x
    x = 21,312,732,503,386,036/166,884,489.18
  6. Step 6: Final answer
    x = 127,709,487.01

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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.