Home / 5,768,884,977.60-8,662,397,392.80-3,320,004,849.60

Finding the Fourth Proportional to 5,768,884,977.60, 8,662,397,392.80 and 3,320,004,849.60

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Solution

The fourth proportional to 5,768,884,977.60, 8,662,397,392.80 and 3,320,004,849.60 is: 4,985,227,035.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,884,977.60 : 8,662,397,392.80 = 3,320,004,849.60 : x
  2. Step 2: Convert to fraction form
    5,768,884,977.60/8,662,397,392.80 = 3,320,004,849.60/x
  3. Step 3: Cross multiply
    5,768,884,977.60x = 8,662,397,392.80 × 3,320,004,849.60
  4. Step 4: Simplify right side
    5,768,884,977.60x = 28,759,201,353,258,393,600
  5. Step 5: Solve for x
    x = 28,759,201,353,258,393,600/5,768,884,977.60
  6. Step 6: Final answer
    x = 4,985,227,035.19

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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.