Home / 19,030,791.72-26,262,100.87-10,770,705.96

Finding the Fourth Proportional to 19,030,791.72, 26,262,100.87 and 10,770,705.96

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Solution

The fourth proportional to 19,030,791.72, 26,262,100.87 and 10,770,705.96 is: 14,863,352.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,791.72 : 26,262,100.87 = 10,770,705.96 : x
  2. Step 2: Convert to fraction form
    19,030,791.72/26,262,100.87 = 10,770,705.96/x
  3. Step 3: Cross multiply
    19,030,791.72x = 26,262,100.87 × 10,770,705.96
  4. Step 4: Simplify right side
    19,030,791.72x = 282,861,366,362,630.25
  5. Step 5: Solve for x
    x = 282,861,366,362,630.25/19,030,791.72
  6. Step 6: Final answer
    x = 14,863,352.54

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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.