Home / 2,060,618,728.42-2,842,883,498.23-1,213,328,225.73

Finding the Fourth Proportional to 2,060,618,728.42, 2,842,883,498.23 and 1,213,328,225.73

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Solution

The fourth proportional to 2,060,618,728.42, 2,842,883,498.23 and 1,213,328,225.73 is: 1,673,939,357.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,618,728.42 : 2,842,883,498.23 = 1,213,328,225.73 : x
  2. Step 2: Convert to fraction form
    2,060,618,728.42/2,842,883,498.23 = 1,213,328,225.73/x
  3. Step 3: Cross multiply
    2,060,618,728.42x = 2,842,883,498.23 × 1,213,328,225.73
  4. Step 4: Simplify right side
    2,060,618,728.42x = 3,449,350,790,861,468,160
  5. Step 5: Solve for x
    x = 3,449,350,790,861,468,160/2,060,618,728.42
  6. Step 6: Final answer
    x = 1,673,939,357.77

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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.