Home / 16,685,035-23,025,348.30-9,054,187

Finding the Fourth Proportional to 16,685,035, 23,025,348.30 and 9,054,187

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Solution

The fourth proportional to 16,685,035, 23,025,348.30 and 9,054,187 is: 12,494,778.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,685,035 : 23,025,348.30 = 9,054,187 : x
  2. Step 2: Convert to fraction form
    16,685,035/23,025,348.30 = 9,054,187/x
  3. Step 3: Cross multiply
    16,685,035x = 23,025,348.30 × 9,054,187
  4. Step 4: Simplify right side
    16,685,035x = 208,475,809,248,332.09
  5. Step 5: Solve for x
    x = 208,475,809,248,332.09/16,685,035
  6. Step 6: Final answer
    x = 12,494,778.06

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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.