Home / 16,656,192,438.80-24,984,288,658.20-15,921,528,400.40

Finding the Fourth Proportional to 16,656,192,438.80, 24,984,288,658.20 and 15,921,528,400.40

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Solution

The fourth proportional to 16,656,192,438.80, 24,984,288,658.20 and 15,921,528,400.40 is: 23,882,292,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,656,192,438.80 : 24,984,288,658.20 = 15,921,528,400.40 : x
  2. Step 2: Convert to fraction form
    16,656,192,438.80/24,984,288,658.20 = 15,921,528,400.40/x
  3. Step 3: Cross multiply
    16,656,192,438.80x = 24,984,288,658.20 × 15,921,528,400.40
  4. Step 4: Simplify right side
    16,656,192,438.80x = 397,788,061,435,322,892,288
  5. Step 5: Solve for x
    x = 397,788,061,435,322,892,288/16,656,192,438.80
  6. Step 6: Final answer
    x = 23,882,292,600.60

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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.