Home / 16,917,341.41-23,345,954.77-9,182,385.33

Finding the Fourth Proportional to 16,917,341.41, 23,345,954.77 and 9,182,385.33

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Solution

The fourth proportional to 16,917,341.41, 23,345,954.77 and 9,182,385.33 is: 12,671,704.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,341.41 : 23,345,954.77 = 9,182,385.33 : x
  2. Step 2: Convert to fraction form
    16,917,341.41/23,345,954.77 = 9,182,385.33/x
  3. Step 3: Cross multiply
    16,917,341.41x = 23,345,954.77 × 9,182,385.33
  4. Step 4: Simplify right side
    16,917,341.41x = 214,371,552,594,891.53
  5. Step 5: Solve for x
    x = 214,371,552,594,891.53/16,917,341.41
  6. Step 6: Final answer
    x = 12,671,704.58

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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.