Home / 17,898,166.80-26,836,262.87-6,955,579.65

Finding the Fourth Proportional to 17,898,166.80, 26,836,262.87 and 6,955,579.65

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Solution

The fourth proportional to 17,898,166.80, 26,836,262.87 and 6,955,579.65 is: 10,429,099.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,898,166.80 : 26,836,262.87 = 6,955,579.65 : x
  2. Step 2: Convert to fraction form
    17,898,166.80/26,836,262.87 = 6,955,579.65/x
  3. Step 3: Cross multiply
    17,898,166.80x = 26,836,262.87 × 6,955,579.65
  4. Step 4: Simplify right side
    17,898,166.80x = 186,661,763,884,012.16
  5. Step 5: Solve for x
    x = 186,661,763,884,012.16/17,898,166.80
  6. Step 6: Final answer
    x = 10,429,099.58

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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.