Home / 10,477,121,446.80-15,715,682,170.20-10,477,121,446.80

Finding the Fourth Proportional to 10,477,121,446.80, 15,715,682,170.20 and 10,477,121,446.80

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Solution

The fourth proportional to 10,477,121,446.80, 15,715,682,170.20 and 10,477,121,446.80 is: 15,715,682,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,477,121,446.80 : 15,715,682,170.20 = 10,477,121,446.80 : x
  2. Step 2: Convert to fraction form
    10,477,121,446.80/15,715,682,170.20 = 10,477,121,446.80/x
  3. Step 3: Cross multiply
    10,477,121,446.80x = 15,715,682,170.20 × 10,477,121,446.80
  4. Step 4: Simplify right side
    10,477,121,446.80x = 164,655,110,716,494,774,272
  5. Step 5: Solve for x
    x = 164,655,110,716,494,774,272/10,477,121,446.80
  6. Step 6: Final answer
    x = 15,715,682,170.20

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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.