Home / 33,015,600.30-49,523,400.45-25,457,328.30

Finding the Fourth Proportional to 33,015,600.30, 49,523,400.45 and 25,457,328.30

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Solution

The fourth proportional to 33,015,600.30, 49,523,400.45 and 25,457,328.30 is: 38,185,992.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,015,600.30 : 49,523,400.45 = 25,457,328.30 : x
  2. Step 2: Convert to fraction form
    33,015,600.30/49,523,400.45 = 25,457,328.30/x
  3. Step 3: Cross multiply
    33,015,600.30x = 49,523,400.45 × 25,457,328.30
  4. Step 4: Simplify right side
    33,015,600.30x = 1,260,733,463,788,017.75
  5. Step 5: Solve for x
    x = 1,260,733,463,788,017.75/33,015,600.30
  6. Step 6: Final answer
    x = 38,185,992.45

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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.