Home / 2,834,355,772.80-4,251,533,659.20-2,548,653,091.20

Finding the Fourth Proportional to 2,834,355,772.80, 4,251,533,659.20 and 2,548,653,091.20

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Solution

The fourth proportional to 2,834,355,772.80, 4,251,533,659.20 and 2,548,653,091.20 is: 3,822,979,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,355,772.80 : 4,251,533,659.20 = 2,548,653,091.20 : x
  2. Step 2: Convert to fraction form
    2,834,355,772.80/4,251,533,659.20 = 2,548,653,091.20/x
  3. Step 3: Cross multiply
    2,834,355,772.80x = 4,251,533,659.20 × 2,548,653,091.20
  4. Step 4: Simplify right side
    2,834,355,772.80x = 10,835,684,402,860,926,976
  5. Step 5: Solve for x
    x = 10,835,684,402,860,926,976/2,834,355,772.80
  6. Step 6: Final answer
    x = 3,822,979,636.80

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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.