Home / 11,322,053.40-16,984,116.90-4,589,074.20

Finding the Fourth Proportional to 11,322,053.40, 16,984,116.90 and 4,589,074.20

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Solution

The fourth proportional to 11,322,053.40, 16,984,116.90 and 4,589,074.20 is: 6,884,031.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,322,053.40 : 16,984,116.90 = 4,589,074.20 : x
  2. Step 2: Convert to fraction form
    11,322,053.40/16,984,116.90 = 4,589,074.20/x
  3. Step 3: Cross multiply
    11,322,053.40x = 16,984,116.90 × 4,589,074.20
  4. Step 4: Simplify right side
    11,322,053.40x = 77,941,372,675,573.97
  5. Step 5: Solve for x
    x = 77,941,372,675,573.97/11,322,053.40
  6. Step 6: Final answer
    x = 6,884,031.54

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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.