Home / 4,850,496,918.60-7,275,745,377.90-2,646,504,803.40

Finding the Fourth Proportional to 4,850,496,918.60, 7,275,745,377.90 and 2,646,504,803.40

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Solution

The fourth proportional to 4,850,496,918.60, 7,275,745,377.90 and 2,646,504,803.40 is: 3,969,757,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,496,918.60 : 7,275,745,377.90 = 2,646,504,803.40 : x
  2. Step 2: Convert to fraction form
    4,850,496,918.60/7,275,745,377.90 = 2,646,504,803.40/x
  3. Step 3: Cross multiply
    4,850,496,918.60x = 7,275,745,377.90 × 2,646,504,803.40
  4. Step 4: Simplify right side
    4,850,496,918.60x = 19,255,295,090,927,697,920
  5. Step 5: Solve for x
    x = 19,255,295,090,927,697,920/4,850,496,918.60
  6. Step 6: Final answer
    x = 3,969,757,205.10

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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.