Home / 11,064,290.38-15,268,908.86-6,103,301.20

Finding the Fourth Proportional to 11,064,290.38, 15,268,908.86 and 6,103,301.20

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Solution

The fourth proportional to 11,064,290.38, 15,268,908.86 and 6,103,301.20 is: 8,422,659.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,290.38 : 15,268,908.86 = 6,103,301.20 : x
  2. Step 2: Convert to fraction form
    11,064,290.38/15,268,908.86 = 6,103,301.20/x
  3. Step 3: Cross multiply
    11,064,290.38x = 15,268,908.86 × 6,103,301.20
  4. Step 4: Simplify right side
    11,064,290.38x = 93,190,749,767,928.62
  5. Step 5: Solve for x
    x = 93,190,749,767,928.62/11,064,290.38
  6. Step 6: Final answer
    x = 8,422,659.44

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1.5x scale

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.