Home / 15,792,223.74-23,667,696.71-11,430,050.86

Finding the Fourth Proportional to 15,792,223.74, 23,667,696.71 and 11,430,050.86

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Solution

The fourth proportional to 15,792,223.74, 23,667,696.71 and 11,430,050.86 is: 17,130,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,792,223.74 : 23,667,696.71 = 11,430,050.86 : x
  2. Step 2: Convert to fraction form
    15,792,223.74/23,667,696.71 = 11,430,050.86/x
  3. Step 3: Cross multiply
    15,792,223.74x = 23,667,696.71 × 11,430,050.86
  4. Step 4: Simplify right side
    15,792,223.74x = 270,522,977,213,945.78
  5. Step 5: Solve for x
    x = 270,522,977,213,945.78/15,792,223.74
  6. Step 6: Final answer
    x = 17,130,138.33

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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.