Home / 9,193,093.71-12,685,530.50-5,660,329.34

Finding the Fourth Proportional to 9,193,093.71, 12,685,530.50 and 5,660,329.34

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Solution

The fourth proportional to 9,193,093.71, 12,685,530.50 and 5,660,329.34 is: 7,810,676.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,093.71 : 12,685,530.50 = 5,660,329.34 : x
  2. Step 2: Convert to fraction form
    9,193,093.71/12,685,530.50 = 5,660,329.34/x
  3. Step 3: Cross multiply
    9,193,093.71x = 12,685,530.50 × 5,660,329.34
  4. Step 4: Simplify right side
    9,193,093.71x = 71,804,280,419,187.22
  5. Step 5: Solve for x
    x = 71,804,280,419,187.22/9,193,093.71
  6. Step 6: Final answer
    x = 7,810,676.44

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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.