Home / 2,103,029,197.48-3,156,093,735.42-997,637,520.04

Finding the Fourth Proportional to 2,103,029,197.48, 3,156,093,735.42 and 997,637,520.04

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Solution

The fourth proportional to 2,103,029,197.48, 3,156,093,735.42 and 997,637,520.04 is: 1,497,191,542.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,029,197.48 : 3,156,093,735.42 = 997,637,520.04 : x
  2. Step 2: Convert to fraction form
    2,103,029,197.48/3,156,093,735.42 = 997,637,520.04/x
  3. Step 3: Cross multiply
    2,103,029,197.48x = 3,156,093,735.42 × 997,637,520.04
  4. Step 4: Simplify right side
    2,103,029,197.48x = 3,148,637,527,218,188,800
  5. Step 5: Solve for x
    x = 3,148,637,527,218,188,800/2,103,029,197.48
  6. Step 6: Final answer
    x = 1,497,191,542.08

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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.