Home / 15,702,660,602.20-23,553,990,903.30-15,082,787,819.80

Finding the Fourth Proportional to 15,702,660,602.20, 23,553,990,903.30 and 15,082,787,819.80

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Solution

The fourth proportional to 15,702,660,602.20, 23,553,990,903.30 and 15,082,787,819.80 is: 22,624,181,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,702,660,602.20 : 23,553,990,903.30 = 15,082,787,819.80 : x
  2. Step 2: Convert to fraction form
    15,702,660,602.20/23,553,990,903.30 = 15,082,787,819.80/x
  3. Step 3: Cross multiply
    15,702,660,602.20x = 23,553,990,903.30 × 15,082,787,819.80
  4. Step 4: Simplify right side
    15,702,660,602.20x = 355,259,847,103,973,228,544
  5. Step 5: Solve for x
    x = 355,259,847,103,973,228,544/15,702,660,602.20
  6. Step 6: Final answer
    x = 22,624,181,729.70

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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.