Home / 363,505,673,578.60-545,258,510,367.90-333,751,780,023.40

Finding the Fourth Proportional to 363,505,673,578.60, 545,258,510,367.90 and 333,751,780,023.40

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Solution

The fourth proportional to 363,505,673,578.60, 545,258,510,367.90 and 333,751,780,023.40 is: 500,627,670,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,505,673,578.60 : 545,258,510,367.90 = 333,751,780,023.40 : x
  2. Step 2: Convert to fraction form
    363,505,673,578.60/545,258,510,367.90 = 333,751,780,023.40/x
  3. Step 3: Cross multiply
    363,505,673,578.60x = 545,258,510,367.90 × 333,751,780,023.40
  4. Step 4: Simplify right side
    363,505,673,578.60x = 181,980,998,408,194,165,309,440
  5. Step 5: Solve for x
    x = 181,980,998,408,194,165,309,440/363,505,673,578.60
  6. Step 6: Final answer
    x = 500,627,670,035.10

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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.