Home / 26,388,439.56-39,626,191.56-17,807,668.52

Finding the Fourth Proportional to 26,388,439.56, 39,626,191.56 and 17,807,668.52

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Solution

The fourth proportional to 26,388,439.56, 39,626,191.56 and 17,807,668.52 is: 26,740,879.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,388,439.56 : 39,626,191.56 = 17,807,668.52 : x
  2. Step 2: Convert to fraction form
    26,388,439.56/39,626,191.56 = 17,807,668.52/x
  3. Step 3: Cross multiply
    26,388,439.56x = 39,626,191.56 × 17,807,668.52
  4. Step 4: Simplify right side
    26,388,439.56x = 705,650,084,010,501.75
  5. Step 5: Solve for x
    x = 705,650,084,010,501.75/26,388,439.56
  6. Step 6: Final answer
    x = 26,740,879.56

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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.