Home / 325,574,779.26-449,293,092.27-178,906,511.10

Finding the Fourth Proportional to 325,574,779.26, 449,293,092.27 and 178,906,511.10

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Solution

The fourth proportional to 325,574,779.26, 449,293,092.27 and 178,906,511.10 is: 246,890,928.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,574,779.26 : 449,293,092.27 = 178,906,511.10 : x
  2. Step 2: Convert to fraction form
    325,574,779.26/449,293,092.27 = 178,906,511.10/x
  3. Step 3: Cross multiply
    325,574,779.26x = 449,293,092.27 × 178,906,511.10
  4. Step 4: Simplify right side
    325,574,779.26x = 80,381,459,599,356,080
  5. Step 5: Solve for x
    x = 80,381,459,599,356,080/325,574,779.26
  6. Step 6: Final answer
    x = 246,890,928.66

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