Home / 23,899,264,835.42-32,995,869,808.68-15,213,620,700.39

Finding the Fourth Proportional to 23,899,264,835.42, 32,995,869,808.68 and 15,213,620,700.39

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Solution

The fourth proportional to 23,899,264,835.42, 32,995,869,808.68 and 15,213,620,700.39 is: 21,004,271,529.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,899,264,835.42 : 32,995,869,808.68 = 15,213,620,700.39 : x
  2. Step 2: Convert to fraction form
    23,899,264,835.42/32,995,869,808.68 = 15,213,620,700.39/x
  3. Step 3: Cross multiply
    23,899,264,835.42x = 32,995,869,808.68 × 15,213,620,700.39
  4. Step 4: Simplify right side
    23,899,264,835.42x = 501,986,647,948,542,541,824
  5. Step 5: Solve for x
    x = 501,986,647,948,542,541,824/23,899,264,835.42
  6. Step 6: Final answer
    x = 21,004,271,529.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.