Home / 23,016,221.67-31,762,229.45-12,702,944.46

Finding the Fourth Proportional to 23,016,221.67, 31,762,229.45 and 12,702,944.46

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Solution

The fourth proportional to 23,016,221.67, 31,762,229.45 and 12,702,944.46 is: 17,529,977.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,016,221.67 : 31,762,229.45 = 12,702,944.46 : x
  2. Step 2: Convert to fraction form
    23,016,221.67/31,762,229.45 = 12,702,944.46/x
  3. Step 3: Cross multiply
    23,016,221.67x = 31,762,229.45 × 12,702,944.46
  4. Step 4: Simplify right side
    23,016,221.67x = 403,473,836,565,611.69
  5. Step 5: Solve for x
    x = 403,473,836,565,611.69/23,016,221.67
  6. Step 6: Final answer
    x = 17,529,977.00

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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.