Home / 9,211,887.49-13,829,805.11-7,083,466.33

Finding the Fourth Proportional to 9,211,887.49, 13,829,805.11 and 7,083,466.33

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Solution

The fourth proportional to 9,211,887.49, 13,829,805.11 and 7,083,466.33 is: 10,634,406.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,887.49 : 13,829,805.11 = 7,083,466.33 : x
  2. Step 2: Convert to fraction form
    9,211,887.49/13,829,805.11 = 7,083,466.33/x
  3. Step 3: Cross multiply
    9,211,887.49x = 13,829,805.11 × 7,083,466.33
  4. Step 4: Simplify right side
    9,211,887.49x = 97,962,958,847,146.94
  5. Step 5: Solve for x
    x = 97,962,958,847,146.94/9,211,887.49
  6. Step 6: Final answer
    x = 10,634,406.79

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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.