Home / 9,591,485.10-13,242,115.08-6,241,843.23

Finding the Fourth Proportional to 9,591,485.10, 13,242,115.08 and 6,241,843.23

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Solution

The fourth proportional to 9,591,485.10, 13,242,115.08 and 6,241,843.23 is: 8,617,560.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,485.10 : 13,242,115.08 = 6,241,843.23 : x
  2. Step 2: Convert to fraction form
    9,591,485.10/13,242,115.08 = 6,241,843.23/x
  3. Step 3: Cross multiply
    9,591,485.10x = 13,242,115.08 × 6,241,843.23
  4. Step 4: Simplify right side
    9,591,485.10x = 82,655,206,362,978.92
  5. Step 5: Solve for x
    x = 82,655,206,362,978.92/9,591,485.10
  6. Step 6: Final answer
    x = 8,617,560.84

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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.