Home / 47,800,167,462.47-65,970,015,406.38-27,205,364,674.53

Finding the Fourth Proportional to 47,800,167,462.47, 65,970,015,406.38 and 27,205,364,674.53

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Solution

The fourth proportional to 47,800,167,462.47, 65,970,015,406.38 and 27,205,364,674.53 is: 37,546,695,377.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,800,167,462.47 : 65,970,015,406.38 = 27,205,364,674.53 : x
  2. Step 2: Convert to fraction form
    47,800,167,462.47/65,970,015,406.38 = 27,205,364,674.53/x
  3. Step 3: Cross multiply
    47,800,167,462.47x = 65,970,015,406.38 × 27,205,364,674.53
  4. Step 4: Simplify right side
    47,800,167,462.47x = 1,794,738,326,714,930,167,808
  5. Step 5: Solve for x
    x = 1,794,738,326,714,930,167,808/47,800,167,462.47
  6. Step 6: Final answer
    x = 37,546,695,377.67

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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.