Home / 33,255,783.20-49,920,999.60-25,716,173.60

Finding the Fourth Proportional to 33,255,783.20, 49,920,999.60 and 25,716,173.60

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Solution

The fourth proportional to 33,255,783.20, 49,920,999.60 and 25,716,173.60 is: 38,603,123.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,255,783.20 : 49,920,999.60 = 25,716,173.60 : x
  2. Step 2: Convert to fraction form
    33,255,783.20/49,920,999.60 = 25,716,173.60/x
  3. Step 3: Cross multiply
    33,255,783.20x = 49,920,999.60 × 25,716,173.60
  4. Step 4: Simplify right side
    33,255,783.20x = 1,283,777,091,999,130.75
  5. Step 5: Solve for x
    x = 1,283,777,091,999,130.75/33,255,783.20
  6. Step 6: Final answer
    x = 38,603,123.08

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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.