Home / 27,860,027.31-41,792,240.12-7,389,752.93

Finding the Fourth Proportional to 27,860,027.31, 41,792,240.12 and 7,389,752.93

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Solution

The fourth proportional to 27,860,027.31, 41,792,240.12 and 7,389,752.93 is: 11,085,212.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,860,027.31 : 41,792,240.12 = 7,389,752.93 : x
  2. Step 2: Convert to fraction form
    27,860,027.31/41,792,240.12 = 7,389,752.93/x
  3. Step 3: Cross multiply
    27,860,027.31x = 41,792,240.12 × 7,389,752.93
  4. Step 4: Simplify right side
    27,860,027.31x = 308,834,328,878,033.50
  5. Step 5: Solve for x
    x = 308,834,328,878,033.50/27,860,027.31
  6. Step 6: Final answer
    x = 11,085,212.71

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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.