Home / 4,420,005,739.20-6,630,008,608.80-3,025,291,978.80

Finding the Fourth Proportional to 4,420,005,739.20, 6,630,008,608.80 and 3,025,291,978.80

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Solution

The fourth proportional to 4,420,005,739.20, 6,630,008,608.80 and 3,025,291,978.80 is: 4,537,937,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,005,739.20 : 6,630,008,608.80 = 3,025,291,978.80 : x
  2. Step 2: Convert to fraction form
    4,420,005,739.20/6,630,008,608.80 = 3,025,291,978.80/x
  3. Step 3: Cross multiply
    4,420,005,739.20x = 6,630,008,608.80 × 3,025,291,978.80
  4. Step 4: Simplify right side
    4,420,005,739.20x = 20,057,711,863,577,587,712
  5. Step 5: Solve for x
    x = 20,057,711,863,577,587,712/4,420,005,739.20
  6. Step 6: Final answer
    x = 4,537,937,968.20

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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.