Home / 32,103,696.53-48,155,544.79-20,624,570.93

Finding the Fourth Proportional to 32,103,696.53, 48,155,544.79 and 20,624,570.93

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Solution

The fourth proportional to 32,103,696.53, 48,155,544.79 and 20,624,570.93 is: 30,936,856.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,103,696.53 : 48,155,544.79 = 20,624,570.93 : x
  2. Step 2: Convert to fraction form
    32,103,696.53/48,155,544.79 = 20,624,570.93/x
  3. Step 3: Cross multiply
    32,103,696.53x = 48,155,544.79 × 20,624,570.93
  4. Step 4: Simplify right side
    32,103,696.53x = 993,187,449,194,146.88
  5. Step 5: Solve for x
    x = 993,187,449,194,146.88/32,103,696.53
  6. Step 6: Final answer
    x = 30,936,856.39

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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.