Home / 2,092,354,440.87-2,887,653,287.49-1,562,800,056.42

Finding the Fourth Proportional to 2,092,354,440.87, 2,887,653,287.49 and 1,562,800,056.42

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Solution

The fourth proportional to 2,092,354,440.87, 2,887,653,287.49 and 1,562,800,056.42 is: 2,156,816,566.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,354,440.87 : 2,887,653,287.49 = 1,562,800,056.42 : x
  2. Step 2: Convert to fraction form
    2,092,354,440.87/2,887,653,287.49 = 1,562,800,056.42/x
  3. Step 3: Cross multiply
    2,092,354,440.87x = 2,887,653,287.49 × 1,562,800,056.42
  4. Step 4: Simplify right side
    2,092,354,440.87x = 4,512,824,720,610,770,432
  5. Step 5: Solve for x
    x = 4,512,824,720,610,770,432/2,092,354,440.87
  6. Step 6: Final answer
    x = 2,156,816,566.29

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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.