Home / 11,277,605.29-15,563,110.44-6,120,965.47

Finding the Fourth Proportional to 11,277,605.29, 15,563,110.44 and 6,120,965.47

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Solution

The fourth proportional to 11,277,605.29, 15,563,110.44 and 6,120,965.47 is: 8,446,940.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,605.29 : 15,563,110.44 = 6,120,965.47 : x
  2. Step 2: Convert to fraction form
    11,277,605.29/15,563,110.44 = 6,120,965.47/x
  3. Step 3: Cross multiply
    11,277,605.29x = 15,563,110.44 × 6,120,965.47
  4. Step 4: Simplify right side
    11,277,605.29x = 95,261,261,609,036.50
  5. Step 5: Solve for x
    x = 95,261,261,609,036.50/11,277,605.29
  6. Step 6: Final answer
    x = 8,446,940.57

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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.