Home / 17,988,699.56-26,984,939.57-5,859,107.51

Finding the Fourth Proportional to 17,988,699.56, 26,984,939.57 and 5,859,107.51

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Solution

The fourth proportional to 17,988,699.56, 26,984,939.57 and 5,859,107.51 is: 8,789,276.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,988,699.56 : 26,984,939.57 = 5,859,107.51 : x
  2. Step 2: Convert to fraction form
    17,988,699.56/26,984,939.57 = 5,859,107.51/x
  3. Step 3: Cross multiply
    17,988,699.56x = 26,984,939.57 × 5,859,107.51
  4. Step 4: Simplify right side
    17,988,699.56x = 158,107,661,927,262.94
  5. Step 5: Solve for x
    x = 158,107,661,927,262.94/17,988,699.56
  6. Step 6: Final answer
    x = 8,789,276.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.