Home / 5,196,315,769.20-7,794,473,653.80-2,436,223,791.60

Finding the Fourth Proportional to 5,196,315,769.20, 7,794,473,653.80 and 2,436,223,791.60

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Solution

The fourth proportional to 5,196,315,769.20, 7,794,473,653.80 and 2,436,223,791.60 is: 3,654,335,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,315,769.20 : 7,794,473,653.80 = 2,436,223,791.60 : x
  2. Step 2: Convert to fraction form
    5,196,315,769.20/7,794,473,653.80 = 2,436,223,791.60/x
  3. Step 3: Cross multiply
    5,196,315,769.20x = 7,794,473,653.80 × 2,436,223,791.60
  4. Step 4: Simplify right side
    5,196,315,769.20x = 18,989,082,158,386,941,952
  5. Step 5: Solve for x
    x = 18,989,082,158,386,941,952/5,196,315,769.20
  6. Step 6: Final answer
    x = 3,654,335,687.40

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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.