Home / 93,910,887.20-140,866,330.80-25,753,469.60

Finding the Fourth Proportional to 93,910,887.20, 140,866,330.80 and 25,753,469.60

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Solution

The fourth proportional to 93,910,887.20, 140,866,330.80 and 25,753,469.60 is: 38,630,204.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,910,887.20 : 140,866,330.80 = 25,753,469.60 : x
  2. Step 2: Convert to fraction form
    93,910,887.20/140,866,330.80 = 25,753,469.60/x
  3. Step 3: Cross multiply
    93,910,887.20x = 140,866,330.80 × 25,753,469.60
  4. Step 4: Simplify right side
    93,910,887.20x = 3,627,796,767,921,344
  5. Step 5: Solve for x
    x = 3,627,796,767,921,344/93,910,887.20
  6. Step 6: Final answer
    x = 38,630,204.40

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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.