Home / 90,996,202.20-136,494,303.30-60,385,200.60

Finding the Fourth Proportional to 90,996,202.20, 136,494,303.30 and 60,385,200.60

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Solution

The fourth proportional to 90,996,202.20, 136,494,303.30 and 60,385,200.60 is: 90,577,800.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,996,202.20 : 136,494,303.30 = 60,385,200.60 : x
  2. Step 2: Convert to fraction form
    90,996,202.20/136,494,303.30 = 60,385,200.60/x
  3. Step 3: Cross multiply
    90,996,202.20x = 136,494,303.30 × 60,385,200.60
  4. Step 4: Simplify right side
    90,996,202.20x = 8,242,235,885,527,743
  5. Step 5: Solve for x
    x = 8,242,235,885,527,743/90,996,202.20
  6. Step 6: Final answer
    x = 90,577,800.90

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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.