Home / 9,193,094.21-12,685,531.19-5,660,329.84

Finding the Fourth Proportional to 9,193,094.21, 12,685,531.19 and 5,660,329.84

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Solution

The fourth proportional to 9,193,094.21, 12,685,531.19 and 5,660,329.84 is: 7,810,677.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,094.21 : 12,685,531.19 = 5,660,329.84 : x
  2. Step 2: Convert to fraction form
    9,193,094.21/12,685,531.19 = 5,660,329.84/x
  3. Step 3: Cross multiply
    9,193,094.21x = 12,685,531.19 × 5,660,329.84
  4. Step 4: Simplify right side
    9,193,094.21x = 71,804,290,731,007.70
  5. Step 5: Solve for x
    x = 71,804,290,731,007.70/9,193,094.21
  6. Step 6: Final answer
    x = 7,810,677.13

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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.