Home / 17,462,131.90-26,205,007.65-9,785,761.90

Finding the Fourth Proportional to 17,462,131.90, 26,205,007.65 and 9,785,761.90

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Solution

The fourth proportional to 17,462,131.90, 26,205,007.65 and 9,785,761.90 is: 14,685,261.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462,131.90 : 26,205,007.65 = 9,785,761.90 : x
  2. Step 2: Convert to fraction form
    17,462,131.90/26,205,007.65 = 9,785,761.90/x
  3. Step 3: Cross multiply
    17,462,131.90x = 26,205,007.65 × 9,785,761.90
  4. Step 4: Simplify right side
    17,462,131.90x = 256,435,965,450,578.53
  5. Step 5: Solve for x
    x = 256,435,965,450,578.53/17,462,131.90
  6. Step 6: Final answer
    x = 14,685,261.05

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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.