Home / 11,330,160,709.20-15,635,670,388.62-6,180,320,408.22

Finding the Fourth Proportional to 11,330,160,709.20, 15,635,670,388.62 and 6,180,320,408.22

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Solution

The fourth proportional to 11,330,160,709.20, 15,635,670,388.62 and 6,180,320,408.22 is: 8,528,868,678.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,160,709.20 : 15,635,670,388.62 = 6,180,320,408.22 : x
  2. Step 2: Convert to fraction form
    11,330,160,709.20/15,635,670,388.62 = 6,180,320,408.22/x
  3. Step 3: Cross multiply
    11,330,160,709.20x = 15,635,670,388.62 × 6,180,320,408.22
  4. Step 4: Simplify right side
    11,330,160,709.20x = 96,633,452,798,989,336,576
  5. Step 5: Solve for x
    x = 96,633,452,798,989,336,576/11,330,160,709.20
  6. Step 6: Final answer
    x = 8,528,868,678.85

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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.