Home / 47,696,272.20-71,544,408.30-44,507,626.20

Finding the Fourth Proportional to 47,696,272.20, 71,544,408.30 and 44,507,626.20

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Solution

The fourth proportional to 47,696,272.20, 71,544,408.30 and 44,507,626.20 is: 66,761,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,696,272.20 : 71,544,408.30 = 44,507,626.20 : x
  2. Step 2: Convert to fraction form
    47,696,272.20/71,544,408.30 = 44,507,626.20/x
  3. Step 3: Cross multiply
    47,696,272.20x = 71,544,408.30 × 44,507,626.20
  4. Step 4: Simplify right side
    47,696,272.20x = 3,184,271,781,316,577.50
  5. Step 5: Solve for x
    x = 3,184,271,781,316,577.50/47,696,272.20
  6. Step 6: Final answer
    x = 66,761,439.30

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Double scale
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Similar ratio
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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.