Home / 16,733,962.76-23,091,898.46-9,391,110.26

Finding the Fourth Proportional to 16,733,962.76, 23,091,898.46 and 9,391,110.26

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Solution

The fourth proportional to 16,733,962.76, 23,091,898.46 and 9,391,110.26 is: 12,959,187.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,733,962.76 : 23,091,898.46 = 9,391,110.26 : x
  2. Step 2: Convert to fraction form
    16,733,962.76/23,091,898.46 = 9,391,110.26/x
  3. Step 3: Cross multiply
    16,733,962.76x = 23,091,898.46 × 9,391,110.26
  4. Step 4: Simplify right side
    16,733,962.76x = 216,858,564,550,584.19
  5. Step 5: Solve for x
    x = 216,858,564,550,584.19/16,733,962.76
  6. Step 6: Final answer
    x = 12,959,187.71

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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.