Home / 17,741,058.40-26,611,587.60-7,643,679.40

Finding the Fourth Proportional to 17,741,058.40, 26,611,587.60 and 7,643,679.40

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Solution

The fourth proportional to 17,741,058.40, 26,611,587.60 and 7,643,679.40 is: 11,465,519.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,058.40 : 26,611,587.60 = 7,643,679.40 : x
  2. Step 2: Convert to fraction form
    17,741,058.40/26,611,587.60 = 7,643,679.40/x
  3. Step 3: Cross multiply
    17,741,058.40x = 26,611,587.60 × 7,643,679.40
  4. Step 4: Simplify right side
    17,741,058.40x = 203,410,443,939,415.47
  5. Step 5: Solve for x
    x = 203,410,443,939,415.47/17,741,058.40
  6. Step 6: Final answer
    x = 11,465,519.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.