Home / 33,292,867.20-49,883,313.60-21,927,465.60

Finding the Fourth Proportional to 33,292,867.20, 49,883,313.60 and 21,927,465.60

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Solution

The fourth proportional to 33,292,867.20, 49,883,313.60 and 21,927,465.60 is: 32,854,323.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292,867.20 : 49,883,313.60 = 21,927,465.60 : x
  2. Step 2: Convert to fraction form
    33,292,867.20/49,883,313.60 = 21,927,465.60/x
  3. Step 3: Cross multiply
    33,292,867.20x = 49,883,313.60 × 21,927,465.60
  4. Step 4: Simplify right side
    33,292,867.20x = 1,093,814,642,978,012.25
  5. Step 5: Solve for x
    x = 1,093,814,642,978,012.25/33,292,867.20
  6. Step 6: Final answer
    x = 32,854,323.91

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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.