Home / 3,268,867,294,374.30-4,511,173,912,469.80-1,879,949,494,406.40

Finding the Fourth Proportional to 3,268,867,294,374.30, 4,511,173,912,469.80 and 1,879,949,494,406.40

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Solution

The fourth proportional to 3,268,867,294,374.30, 4,511,173,912,469.80 and 1,879,949,494,406.40 is: 2,594,409,118,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,867,294,374.30 : 4,511,173,912,469.80 = 1,879,949,494,406.40 : x
  2. Step 2: Convert to fraction form
    3,268,867,294,374.30/4,511,173,912,469.80 = 1,879,949,494,406.40/x
  3. Step 3: Cross multiply
    3,268,867,294,374.30x = 4,511,173,912,469.80 × 1,879,949,494,406.40
  4. Step 4: Simplify right side
    3,268,867,294,374.30x = 8,480,779,115,926,940,538,634,240
  5. Step 5: Solve for x
    x = 8,480,779,115,926,940,538,634,240/3,268,867,294,374.30
  6. Step 6: Final answer
    x = 2,594,409,118,572.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.