Home / 183,490,168.20-275,235,252.30-101,860,830.60

Finding the Fourth Proportional to 183,490,168.20, 275,235,252.30 and 101,860,830.60

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Solution

The fourth proportional to 183,490,168.20, 275,235,252.30 and 101,860,830.60 is: 152,791,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,490,168.20 : 275,235,252.30 = 101,860,830.60 : x
  2. Step 2: Convert to fraction form
    183,490,168.20/275,235,252.30 = 101,860,830.60/x
  3. Step 3: Cross multiply
    183,490,168.20x = 275,235,252.30 × 101,860,830.60
  4. Step 4: Simplify right side
    183,490,168.20x = 28,035,691,409,678,560
  5. Step 5: Solve for x
    x = 28,035,691,409,678,560/183,490,168.20
  6. Step 6: Final answer
    x = 152,791,245.90

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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.