Home / 271,704,136,504.05-407,556,204,756.07-72,977,514,116.85

Finding the Fourth Proportional to 271,704,136,504.05, 407,556,204,756.07 and 72,977,514,116.85

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Solution

The fourth proportional to 271,704,136,504.05, 407,556,204,756.07 and 72,977,514,116.85 is: 109,466,271,175.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,704,136,504.05 : 407,556,204,756.07 = 72,977,514,116.85 : x
  2. Step 2: Convert to fraction form
    271,704,136,504.05/407,556,204,756.07 = 72,977,514,116.85/x
  3. Step 3: Cross multiply
    271,704,136,504.05x = 407,556,204,756.07 × 72,977,514,116.85
  4. Step 4: Simplify right side
    271,704,136,504.05x = 29,742,438,685,995,912,134,656
  5. Step 5: Solve for x
    x = 29,742,438,685,995,912,134,656/271,704,136,504.05
  6. Step 6: Final answer
    x = 109,466,271,175.27

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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.