Home / 6,436,354,400.80-9,654,531,601.20-5,563,940,855.20

Finding the Fourth Proportional to 6,436,354,400.80, 9,654,531,601.20 and 5,563,940,855.20

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Solution

The fourth proportional to 6,436,354,400.80, 9,654,531,601.20 and 5,563,940,855.20 is: 8,345,911,282.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,354,400.80 : 9,654,531,601.20 = 5,563,940,855.20 : x
  2. Step 2: Convert to fraction form
    6,436,354,400.80/9,654,531,601.20 = 5,563,940,855.20/x
  3. Step 3: Cross multiply
    6,436,354,400.80x = 9,654,531,601.20 × 5,563,940,855.20
  4. Step 4: Simplify right side
    6,436,354,400.80x = 53,717,242,813,736,157,184
  5. Step 5: Solve for x
    x = 53,717,242,813,736,157,184/6,436,354,400.80
  6. Step 6: Final answer
    x = 8,345,911,282.80

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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.