Home / 2,499,758,738.40-3,745,811,732.40-2,362,009,231.20

Finding the Fourth Proportional to 2,499,758,738.40, 3,745,811,732.40 and 2,362,009,231.20

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Solution

The fourth proportional to 2,499,758,738.40, 3,745,811,732.40 and 2,362,009,231.20 is: 3,539,398,324.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,758,738.40 : 3,745,811,732.40 = 2,362,009,231.20 : x
  2. Step 2: Convert to fraction form
    2,499,758,738.40/3,745,811,732.40 = 2,362,009,231.20/x
  3. Step 3: Cross multiply
    2,499,758,738.40x = 3,745,811,732.40 × 2,362,009,231.20
  4. Step 4: Simplify right side
    2,499,758,738.40x = 8,847,641,890,266,063,872
  5. Step 5: Solve for x
    x = 8,847,641,890,266,063,872/2,499,758,738.40
  6. Step 6: Final answer
    x = 3,539,398,324.47

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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.