Home / 30,068,095.20-41,493,998.62-16,317,059.46

Finding the Fourth Proportional to 30,068,095.20, 41,493,998.62 and 16,317,059.46

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Solution

The fourth proportional to 30,068,095.20, 41,493,998.62 and 16,317,059.46 is: 22,517,556.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,068,095.20 : 41,493,998.62 = 16,317,059.46 : x
  2. Step 2: Convert to fraction form
    30,068,095.20/41,493,998.62 = 16,317,059.46/x
  3. Step 3: Cross multiply
    30,068,095.20x = 41,493,998.62 × 16,317,059.46
  4. Step 4: Simplify right side
    30,068,095.20x = 677,060,042,715,698
  5. Step 5: Solve for x
    x = 677,060,042,715,698/30,068,095.20
  6. Step 6: Final answer
    x = 22,517,556.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.