Home / 3,860,784,021.60-5,779,696,906.80-3,860,784,021.60

Finding the Fourth Proportional to 3,860,784,021.60, 5,779,696,906.80 and 3,860,784,021.60

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Solution

The fourth proportional to 3,860,784,021.60, 5,779,696,906.80 and 3,860,784,021.60 is: 5,779,696,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,784,021.60 : 5,779,696,906.80 = 3,860,784,021.60 : x
  2. Step 2: Convert to fraction form
    3,860,784,021.60/5,779,696,906.80 = 3,860,784,021.60/x
  3. Step 3: Cross multiply
    3,860,784,021.60x = 5,779,696,906.80 × 3,860,784,021.60
  4. Step 4: Simplify right side
    3,860,784,021.60x = 22,314,161,467,464,384,512
  5. Step 5: Solve for x
    x = 22,314,161,467,464,384,512/3,860,784,021.60
  6. Step 6: Final answer
    x = 5,779,696,906.80

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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.