Home / 25,374,241.53-35,015,562.77-13,771,571.49

Finding the Fourth Proportional to 25,374,241.53, 35,015,562.77 and 13,771,571.49

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Solution

The fourth proportional to 25,374,241.53, 35,015,562.77 and 13,771,571.49 is: 19,004,285.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,241.53 : 35,015,562.77 = 13,771,571.49 : x
  2. Step 2: Convert to fraction form
    25,374,241.53/35,015,562.77 = 13,771,571.49/x
  3. Step 3: Cross multiply
    25,374,241.53x = 35,015,562.77 × 13,771,571.49
  4. Step 4: Simplify right side
    25,374,241.53x = 482,219,325,880,779.56
  5. Step 5: Solve for x
    x = 482,219,325,880,779.56/25,374,241.53
  6. Step 6: Final answer
    x = 19,004,285.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.