Home / 3,452,554,244.80-5,178,831,367.20-3,136,240,561.60

Finding the Fourth Proportional to 3,452,554,244.80, 5,178,831,367.20 and 3,136,240,561.60

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Solution

The fourth proportional to 3,452,554,244.80, 5,178,831,367.20 and 3,136,240,561.60 is: 4,704,360,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,554,244.80 : 5,178,831,367.20 = 3,136,240,561.60 : x
  2. Step 2: Convert to fraction form
    3,452,554,244.80/5,178,831,367.20 = 3,136,240,561.60/x
  3. Step 3: Cross multiply
    3,452,554,244.80x = 5,178,831,367.20 × 3,136,240,561.60
  4. Step 4: Simplify right side
    3,452,554,244.80x = 16,242,060,995,499,022,336
  5. Step 5: Solve for x
    x = 16,242,060,995,499,022,336/3,452,554,244.80
  6. Step 6: Final answer
    x = 4,704,360,842.40

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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.