Home / 32,936,935.21-45,452,415.67-18,252,571.57

Finding the Fourth Proportional to 32,936,935.21, 45,452,415.67 and 18,252,571.57

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Solution

The fourth proportional to 32,936,935.21, 45,452,415.67 and 18,252,571.57 is: 25,188,241.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,936,935.21 : 45,452,415.67 = 18,252,571.57 : x
  2. Step 2: Convert to fraction form
    32,936,935.21/45,452,415.67 = 18,252,571.57/x
  3. Step 3: Cross multiply
    32,936,935.21x = 45,452,415.67 × 18,252,571.57
  4. Step 4: Simplify right side
    32,936,935.21x = 829,623,470,046,064.50
  5. Step 5: Solve for x
    x = 829,623,470,046,064.50/32,936,935.21
  6. Step 6: Final answer
    x = 25,188,241.25

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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.