Home / 7,255,520,431.74-10,885,007,766.06-2,348,194,237.74

Finding the Fourth Proportional to 7,255,520,431.74, 10,885,007,766.06 and 2,348,194,237.74

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Solution

The fourth proportional to 7,255,520,431.74, 10,885,007,766.06 and 2,348,194,237.74 is: 3,522,850,325.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255,520,431.74 : 10,885,007,766.06 = 2,348,194,237.74 : x
  2. Step 2: Convert to fraction form
    7,255,520,431.74/10,885,007,766.06 = 2,348,194,237.74/x
  3. Step 3: Cross multiply
    7,255,520,431.74x = 10,885,007,766.06 × 2,348,194,237.74
  4. Step 4: Simplify right side
    7,255,520,431.74x = 25,560,112,514,017,239,040
  5. Step 5: Solve for x
    x = 25,560,112,514,017,239,040/7,255,520,431.74
  6. Step 6: Final answer
    x = 3,522,850,325.42

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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.