Home / 5,759,030,629.80-8,630,961,150.78-2,438,736,770.34

Finding the Fourth Proportional to 5,759,030,629.80, 8,630,961,150.78 and 2,438,736,770.34

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Solution

The fourth proportional to 5,759,030,629.80, 8,630,961,150.78 and 2,438,736,770.34 is: 3,654,893,275.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,030,629.80 : 8,630,961,150.78 = 2,438,736,770.34 : x
  2. Step 2: Convert to fraction form
    5,759,030,629.80/8,630,961,150.78 = 2,438,736,770.34/x
  3. Step 3: Cross multiply
    5,759,030,629.80x = 8,630,961,150.78 × 2,438,736,770.34
  4. Step 4: Simplify right side
    5,759,030,629.80x = 21,048,642,321,783,230,464
  5. Step 5: Solve for x
    x = 21,048,642,321,783,230,464/5,759,030,629.80
  6. Step 6: Final answer
    x = 3,654,893,275.42

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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.