Home / 16,789,250-23,169,165-9,545,906

Finding the Fourth Proportional to 16,789,250, 23,169,165 and 9,545,906

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Solution

The fourth proportional to 16,789,250, 23,169,165 and 9,545,906 is: 13,173,350.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,789,250 : 23,169,165 = 9,545,906 : x
  2. Step 2: Convert to fraction form
    16,789,250/23,169,165 = 9,545,906/x
  3. Step 3: Cross multiply
    16,789,250x = 23,169,165 × 9,545,906
  4. Step 4: Simplify right side
    16,789,250x = 221,170,671,188,490
  5. Step 5: Solve for x
    x = 221,170,671,188,490/16,789,250
  6. Step 6: Final answer
    x = 13,173,350.28

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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.