Home / 3,520,265,185,968.20-5,280,397,778,952.40-3,520,265,185,968.20

Finding the Fourth Proportional to 3,520,265,185,968.20, 5,280,397,778,952.40 and 3,520,265,185,968.20

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Solution

The fourth proportional to 3,520,265,185,968.20, 5,280,397,778,952.40 and 3,520,265,185,968.20 is: 5,280,397,778,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,265,185,968.20 : 5,280,397,778,952.40 = 3,520,265,185,968.20 : x
  2. Step 2: Convert to fraction form
    3,520,265,185,968.20/5,280,397,778,952.40 = 3,520,265,185,968.20/x
  3. Step 3: Cross multiply
    3,520,265,185,968.20x = 5,280,397,778,952.40 × 3,520,265,185,968.20
  4. Step 4: Simplify right side
    3,520,265,185,968.20x = 18,588,400,469,309,943,808,262,144
  5. Step 5: Solve for x
    x = 18,588,400,469,309,943,808,262,144/3,520,265,185,968.20
  6. Step 6: Final answer
    x = 5,280,397,778,952.40

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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.