Home / 11,303,795.56-15,599,312.10-6,147,213.16

Finding the Fourth Proportional to 11,303,795.56, 15,599,312.10 and 6,147,213.16

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Solution

The fourth proportional to 11,303,795.56, 15,599,312.10 and 6,147,213.16 is: 8,483,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303,795.56 : 15,599,312.10 = 6,147,213.16 : x
  2. Step 2: Convert to fraction form
    11,303,795.56/15,599,312.10 = 6,147,213.16/x
  3. Step 3: Cross multiply
    11,303,795.56x = 15,599,312.10 × 6,147,213.16
  4. Step 4: Simplify right side
    11,303,795.56x = 95,892,296,628,067.23
  5. Step 5: Solve for x
    x = 95,892,296,628,067.23/11,303,795.56
  6. Step 6: Final answer
    x = 8,483,194.53

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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.