Home / 16,895,605.60-23,315,794.95-9,554,879.98

Finding the Fourth Proportional to 16,895,605.60, 23,315,794.95 and 9,554,879.98

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Solution

The fourth proportional to 16,895,605.60, 23,315,794.95 and 9,554,879.98 is: 13,185,654.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,895,605.60 : 23,315,794.95 = 9,554,879.98 : x
  2. Step 2: Convert to fraction form
    16,895,605.60/23,315,794.95 = 9,554,879.98/x
  3. Step 3: Cross multiply
    16,895,605.60x = 23,315,794.95 × 9,554,879.98
  4. Step 4: Simplify right side
    16,895,605.60x = 222,779,622,385,540.09
  5. Step 5: Solve for x
    x = 222,779,622,385,540.09/16,895,605.60
  6. Step 6: Final answer
    x = 13,185,654.76

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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.