Home / 3,452,556,458.40-5,178,834,687.60-2,350,560,400.80

Finding the Fourth Proportional to 3,452,556,458.40, 5,178,834,687.60 and 2,350,560,400.80

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Solution

The fourth proportional to 3,452,556,458.40, 5,178,834,687.60 and 2,350,560,400.80 is: 3,525,840,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,556,458.40 : 5,178,834,687.60 = 2,350,560,400.80 : x
  2. Step 2: Convert to fraction form
    3,452,556,458.40/5,178,834,687.60 = 2,350,560,400.80/x
  3. Step 3: Cross multiply
    3,452,556,458.40x = 5,178,834,687.60 × 2,350,560,400.80
  4. Step 4: Simplify right side
    3,452,556,458.40x = 12,173,163,738,961,999,872
  5. Step 5: Solve for x
    x = 12,173,163,738,961,999,872/3,452,556,458.40
  6. Step 6: Final answer
    x = 3,525,840,601.20

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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.