Home / 25,407,132.03-38,089,273.59-11,019,362.94

Finding the Fourth Proportional to 25,407,132.03, 38,089,273.59 and 11,019,362.94

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Solution

The fourth proportional to 25,407,132.03, 38,089,273.59 and 11,019,362.94 is: 16,519,752.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,407,132.03 : 38,089,273.59 = 11,019,362.94 : x
  2. Step 2: Convert to fraction form
    25,407,132.03/38,089,273.59 = 11,019,362.94/x
  3. Step 3: Cross multiply
    25,407,132.03x = 38,089,273.59 × 11,019,362.94
  4. Step 4: Simplify right side
    25,407,132.03x = 419,719,529,809,166.75
  5. Step 5: Solve for x
    x = 419,719,529,809,166.75/25,407,132.03
  6. Step 6: Final answer
    x = 16,519,752.38

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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.