Home / 2,997,648,739.20-4,496,473,108.80-2,946,630,403.20

Finding the Fourth Proportional to 2,997,648,739.20, 4,496,473,108.80 and 2,946,630,403.20

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Solution

The fourth proportional to 2,997,648,739.20, 4,496,473,108.80 and 2,946,630,403.20 is: 4,419,945,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,648,739.20 : 4,496,473,108.80 = 2,946,630,403.20 : x
  2. Step 2: Convert to fraction form
    2,997,648,739.20/4,496,473,108.80 = 2,946,630,403.20/x
  3. Step 3: Cross multiply
    2,997,648,739.20x = 4,496,473,108.80 × 2,946,630,403.20
  4. Step 4: Simplify right side
    2,997,648,739.20x = 13,249,444,369,561,300,992
  5. Step 5: Solve for x
    x = 13,249,444,369,561,300,992/2,997,648,739.20
  6. Step 6: Final answer
    x = 4,419,945,604.80

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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.