Home / 467,549,961.22-701,434,084.05-135,563,915.26

Finding the Fourth Proportional to 467,549,961.22, 701,434,084.05 and 135,563,915.26

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Solution

The fourth proportional to 467,549,961.22, 701,434,084.05 and 135,563,915.26 is: 203,377,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,549,961.22 : 701,434,084.05 = 135,563,915.26 : x
  2. Step 2: Convert to fraction form
    467,549,961.22/701,434,084.05 = 135,563,915.26/x
  3. Step 3: Cross multiply
    467,549,961.22x = 701,434,084.05 × 135,563,915.26
  4. Step 4: Simplify right side
    467,549,961.22x = 95,089,150,730,629,904
  5. Step 5: Solve for x
    x = 95,089,150,730,629,904/467,549,961.22
  6. Step 6: Final answer
    x = 203,377,518.16

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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.