Home / 16,932,525.86-23,366,930.01-9,197,505.38

Finding the Fourth Proportional to 16,932,525.86, 23,366,930.01 and 9,197,505.38

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Solution

The fourth proportional to 16,932,525.86, 23,366,930.01 and 9,197,505.38 is: 12,692,581.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,932,525.86 : 23,366,930.01 = 9,197,505.38 : x
  2. Step 2: Convert to fraction form
    16,932,525.86/23,366,930.01 = 9,197,505.38/x
  3. Step 3: Cross multiply
    16,932,525.86x = 23,366,930.01 × 9,197,505.38
  4. Step 4: Simplify right side
    16,932,525.86x = 214,917,464,481,058.50
  5. Step 5: Solve for x
    x = 214,917,464,481,058.50/16,932,525.86
  6. Step 6: Final answer
    x = 12,692,581.50

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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.