Home / 11,995,573.93-16,536,674.63-8,551,836.25

Finding the Fourth Proportional to 11,995,573.93, 16,536,674.63 and 8,551,836.25

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Solution

The fourth proportional to 11,995,573.93, 16,536,674.63 and 8,551,836.25 is: 11,789,259.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,573.93 : 16,536,674.63 = 8,551,836.25 : x
  2. Step 2: Convert to fraction form
    11,995,573.93/16,536,674.63 = 8,551,836.25/x
  3. Step 3: Cross multiply
    11,995,573.93x = 16,536,674.63 × 8,551,836.25
  4. Step 4: Simplify right side
    11,995,573.93x = 141,418,933,535,327.25
  5. Step 5: Solve for x
    x = 141,418,933,535,327.25/11,995,573.93
  6. Step 6: Final answer
    x = 11,789,259.47

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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.