Home / 9,611,883.82-13,264,351.34-5,201,606.27

Finding the Fourth Proportional to 9,611,883.82, 13,264,351.34 and 5,201,606.27

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Solution

The fourth proportional to 9,611,883.82, 13,264,351.34 and 5,201,606.27 is: 7,178,190.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611,883.82 : 13,264,351.34 = 5,201,606.27 : x
  2. Step 2: Convert to fraction form
    9,611,883.82/13,264,351.34 = 5,201,606.27/x
  3. Step 3: Cross multiply
    9,611,883.82x = 13,264,351.34 × 5,201,606.27
  4. Step 4: Simplify right side
    9,611,883.82x = 68,995,933,104,779.75
  5. Step 5: Solve for x
    x = 68,995,933,104,779.75/9,611,883.82
  6. Step 6: Final answer
    x = 7,178,190.50

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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.