Home / 9,313,762.09-13,970,646.75-4,190,208.61

Finding the Fourth Proportional to 9,313,762.09, 13,970,646.75 and 4,190,208.61

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Solution

The fourth proportional to 9,313,762.09, 13,970,646.75 and 4,190,208.61 is: 6,285,314.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,762.09 : 13,970,646.75 = 4,190,208.61 : x
  2. Step 2: Convert to fraction form
    9,313,762.09/13,970,646.75 = 4,190,208.61/x
  3. Step 3: Cross multiply
    9,313,762.09x = 13,970,646.75 × 4,190,208.61
  4. Step 4: Simplify right side
    9,313,762.09x = 58,539,924,299,118.52
  5. Step 5: Solve for x
    x = 58,539,924,299,118.52/9,313,762.09
  6. Step 6: Final answer
    x = 6,285,314.54

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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.