Home / 48,151,442,255.40-72,227,163,383.10-34,858,614,810.60

Finding the Fourth Proportional to 48,151,442,255.40, 72,227,163,383.10 and 34,858,614,810.60

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Solution

The fourth proportional to 48,151,442,255.40, 72,227,163,383.10 and 34,858,614,810.60 is: 52,287,922,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,151,442,255.40 : 72,227,163,383.10 = 34,858,614,810.60 : x
  2. Step 2: Convert to fraction form
    48,151,442,255.40/72,227,163,383.10 = 34,858,614,810.60/x
  3. Step 3: Cross multiply
    48,151,442,255.40x = 72,227,163,383.10 × 34,858,614,810.60
  4. Step 4: Simplify right side
    48,151,442,255.40x = 2,517,738,867,233,756,020,736
  5. Step 5: Solve for x
    x = 2,517,738,867,233,756,020,736/48,151,442,255.40
  6. Step 6: Final answer
    x = 52,287,922,215.90

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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.