Home / 9,995,638.58-14,993,457.86-2,422,604.33

Finding the Fourth Proportional to 9,995,638.58, 14,993,457.86 and 2,422,604.33

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Solution

The fourth proportional to 9,995,638.58, 14,993,457.86 and 2,422,604.33 is: 3,633,906.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,638.58 : 14,993,457.86 = 2,422,604.33 : x
  2. Step 2: Convert to fraction form
    9,995,638.58/14,993,457.86 = 2,422,604.33/x
  3. Step 3: Cross multiply
    9,995,638.58x = 14,993,457.86 × 2,422,604.33
  4. Step 4: Simplify right side
    9,995,638.58x = 36,323,215,920,623.22
  5. Step 5: Solve for x
    x = 36,323,215,920,623.22/9,995,638.58
  6. Step 6: Final answer
    x = 3,633,906.49

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.