Home / 11,037,466.36-15,231,499.12-6,142,645.24

Finding the Fourth Proportional to 11,037,466.36, 15,231,499.12 and 6,142,645.24

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Solution

The fourth proportional to 11,037,466.36, 15,231,499.12 and 6,142,645.24 is: 8,476,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,037,466.36 : 15,231,499.12 = 6,142,645.24 : x
  2. Step 2: Convert to fraction form
    11,037,466.36/15,231,499.12 = 6,142,645.24/x
  3. Step 3: Cross multiply
    11,037,466.36x = 15,231,499.12 × 6,142,645.24
  4. Step 4: Simplify right side
    11,037,466.36x = 93,561,695,567,532.19
  5. Step 5: Solve for x
    x = 93,561,695,567,532.19/11,037,466.36
  6. Step 6: Final answer
    x = 8,476,736.65

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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.