Home / 5,505,126.35-8,257,689.51-5,505,126.35

Finding the Fourth Proportional to 5,505,126.35, 8,257,689.51 and 5,505,126.35

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Solution

The fourth proportional to 5,505,126.35, 8,257,689.51 and 5,505,126.35 is: 8,257,689.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,126.35 : 8,257,689.51 = 5,505,126.35 : x
  2. Step 2: Convert to fraction form
    5,505,126.35/8,257,689.51 = 5,505,126.35/x
  3. Step 3: Cross multiply
    5,505,126.35x = 8,257,689.51 × 5,505,126.35
  4. Step 4: Simplify right side
    5,505,126.35x = 45,459,624,070,331.14
  5. Step 5: Solve for x
    x = 45,459,624,070,331.14/5,505,126.35
  6. Step 6: Final answer
    x = 8,257,689.51

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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.