Home / 16,305,376.59-22,501,577.88-8,863,071.30

Finding the Fourth Proportional to 16,305,376.59, 22,501,577.88 and 8,863,071.30

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Solution

The fourth proportional to 16,305,376.59, 22,501,577.88 and 8,863,071.30 is: 12,231,124.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,376.59 : 22,501,577.88 = 8,863,071.30 : x
  2. Step 2: Convert to fraction form
    16,305,376.59/22,501,577.88 = 8,863,071.30/x
  3. Step 3: Cross multiply
    16,305,376.59x = 22,501,577.88 × 8,863,071.30
  4. Step 4: Simplify right side
    16,305,376.59x = 199,433,089,112,942.84
  5. Step 5: Solve for x
    x = 199,433,089,112,942.84/16,305,376.59
  6. Step 6: Final answer
    x = 12,231,124.38

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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.