Home / 32,328,019.20-48,492,028.80-31,052,560.80

Finding the Fourth Proportional to 32,328,019.20, 48,492,028.80 and 31,052,560.80

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Solution

The fourth proportional to 32,328,019.20, 48,492,028.80 and 31,052,560.80 is: 46,578,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328,019.20 : 48,492,028.80 = 31,052,560.80 : x
  2. Step 2: Convert to fraction form
    32,328,019.20/48,492,028.80 = 31,052,560.80/x
  3. Step 3: Cross multiply
    32,328,019.20x = 48,492,028.80 × 31,052,560.80
  4. Step 4: Simplify right side
    32,328,019.20x = 1,505,801,672,627,351
  5. Step 5: Solve for x
    x = 1,505,801,672,627,351/32,328,019.20
  6. Step 6: Final answer
    x = 46,578,841.20

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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.