Home / 23,013,212.22-31,770,171.81-16,811,295.75

Finding the Fourth Proportional to 23,013,212.22, 31,770,171.81 and 16,811,295.75

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Solution

The fourth proportional to 23,013,212.22, 31,770,171.81 and 16,811,295.75 is: 23,208,309.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013,212.22 : 31,770,171.81 = 16,811,295.75 : x
  2. Step 2: Convert to fraction form
    23,013,212.22/31,770,171.81 = 16,811,295.75/x
  3. Step 3: Cross multiply
    23,013,212.22x = 31,770,171.81 × 16,811,295.75
  4. Step 4: Simplify right side
    23,013,212.22x = 534,097,754,326,222.81
  5. Step 5: Solve for x
    x = 534,097,754,326,222.81/23,013,212.22
  6. Step 6: Final answer
    x = 23,208,309.61

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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.