Home / 2,834,362,933.20-4,251,544,399.80-1,946,643,886.80

Finding the Fourth Proportional to 2,834,362,933.20, 4,251,544,399.80 and 1,946,643,886.80

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Solution

The fourth proportional to 2,834,362,933.20, 4,251,544,399.80 and 1,946,643,886.80 is: 2,919,965,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,362,933.20 : 4,251,544,399.80 = 1,946,643,886.80 : x
  2. Step 2: Convert to fraction form
    2,834,362,933.20/4,251,544,399.80 = 1,946,643,886.80/x
  3. Step 3: Cross multiply
    2,834,362,933.20x = 4,251,544,399.80 × 1,946,643,886.80
  4. Step 4: Simplify right side
    2,834,362,933.20x = 8,276,242,915,329,444,864
  5. Step 5: Solve for x
    x = 8,276,242,915,329,444,864/2,834,362,933.20
  6. Step 6: Final answer
    x = 2,919,965,830.20

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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.