Home / 790,219,338,193-1,185,099,055,558.20-306,065,574,044.55

Finding the Fourth Proportional to 790,219,338,193, 1,185,099,055,558.20 and 306,065,574,044.55

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Solution

The fourth proportional to 790,219,338,193, 1,185,099,055,558.20 and 306,065,574,044.55 is: 459,009,296,796.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,219,338,193 : 1,185,099,055,558.20 = 306,065,574,044.55 : x
  2. Step 2: Convert to fraction form
    790,219,338,193/1,185,099,055,558.20 = 306,065,574,044.55/x
  3. Step 3: Cross multiply
    790,219,338,193x = 1,185,099,055,558.20 × 306,065,574,044.55
  4. Step 4: Simplify right side
    790,219,338,193x = 362,718,022,739,074,519,924,736
  5. Step 5: Solve for x
    x = 362,718,022,739,074,519,924,736/790,219,338,193
  6. Step 6: Final answer
    x = 459,009,296,796.64

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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.