Home / 5,794,138,941.60-8,691,208,412.40-2,113,764,362.40

Finding the Fourth Proportional to 5,794,138,941.60, 8,691,208,412.40 and 2,113,764,362.40

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Solution

The fourth proportional to 5,794,138,941.60, 8,691,208,412.40 and 2,113,764,362.40 is: 3,170,646,543.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,138,941.60 : 8,691,208,412.40 = 2,113,764,362.40 : x
  2. Step 2: Convert to fraction form
    5,794,138,941.60/8,691,208,412.40 = 2,113,764,362.40/x
  3. Step 3: Cross multiply
    5,794,138,941.60x = 8,691,208,412.40 × 2,113,764,362.40
  4. Step 4: Simplify right side
    5,794,138,941.60x = 18,371,166,608,322,201,600
  5. Step 5: Solve for x
    x = 18,371,166,608,322,201,600/5,794,138,941.60
  6. Step 6: Final answer
    x = 3,170,646,543.60

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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.