Home / 57,200,410.80-85,800,616.20-34,242,159.60

Finding the Fourth Proportional to 57,200,410.80, 85,800,616.20 and 34,242,159.60

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Solution

The fourth proportional to 57,200,410.80, 85,800,616.20 and 34,242,159.60 is: 51,363,239.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,200,410.80 : 85,800,616.20 = 34,242,159.60 : x
  2. Step 2: Convert to fraction form
    57,200,410.80/85,800,616.20 = 34,242,159.60/x
  3. Step 3: Cross multiply
    57,200,410.80x = 85,800,616.20 × 34,242,159.60
  4. Step 4: Simplify right side
    57,200,410.80x = 2,937,998,393,698,745.50
  5. Step 5: Solve for x
    x = 2,937,998,393,698,745.50/57,200,410.80
  6. Step 6: Final answer
    x = 51,363,239.40

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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.