Home / 56,588,863.80-84,883,295.70-40,149,622.20

Finding the Fourth Proportional to 56,588,863.80, 84,883,295.70 and 40,149,622.20

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Solution

The fourth proportional to 56,588,863.80, 84,883,295.70 and 40,149,622.20 is: 60,224,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,588,863.80 : 84,883,295.70 = 40,149,622.20 : x
  2. Step 2: Convert to fraction form
    56,588,863.80/84,883,295.70 = 40,149,622.20/x
  3. Step 3: Cross multiply
    56,588,863.80x = 84,883,295.70 × 40,149,622.20
  4. Step 4: Simplify right side
    56,588,863.80x = 3,408,032,253,445,885
  5. Step 5: Solve for x
    x = 3,408,032,253,445,885/56,588,863.80
  6. Step 6: Final answer
    x = 60,224,433.30

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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.