Home / 26,685,068.80-36,843,472-16,904,192.64

Finding the Fourth Proportional to 26,685,068.80, 36,843,472 and 16,904,192.64

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Solution

The fourth proportional to 26,685,068.80, 36,843,472 and 16,904,192.64 is: 23,339,237.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,685,068.80 : 36,843,472 = 16,904,192.64 : x
  2. Step 2: Convert to fraction form
    26,685,068.80/36,843,472 = 16,904,192.64/x
  3. Step 3: Cross multiply
    26,685,068.80x = 36,843,472 × 16,904,192.64
  4. Step 4: Simplify right side
    26,685,068.80x = 622,809,148,214,446.12
  5. Step 5: Solve for x
    x = 622,809,148,214,446.12/26,685,068.80
  6. Step 6: Final answer
    x = 23,339,237.12

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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.