Home / 11,003,613.44-16,483,948.66-7,205,581.76

Finding the Fourth Proportional to 11,003,613.44, 16,483,948.66 and 7,205,581.76

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Solution

The fourth proportional to 11,003,613.44, 16,483,948.66 and 7,205,581.76 is: 10,794,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,613.44 : 16,483,948.66 = 7,205,581.76 : x
  2. Step 2: Convert to fraction form
    11,003,613.44/16,483,948.66 = 7,205,581.76/x
  3. Step 3: Cross multiply
    11,003,613.44x = 16,483,948.66 × 7,205,581.76
  4. Step 4: Simplify right side
    11,003,613.44x = 118,776,439,797,272.44
  5. Step 5: Solve for x
    x = 118,776,439,797,272.44/11,003,613.44
  6. Step 6: Final answer
    x = 10,794,312.29

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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.