Home / 54,624,552.08-81,883,573.04-21,825,343.60

Finding the Fourth Proportional to 54,624,552.08, 81,883,573.04 and 21,825,343.60

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Solution

The fourth proportional to 54,624,552.08, 81,883,573.04 and 21,825,343.60 is: 32,716,737.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,624,552.08 : 81,883,573.04 = 21,825,343.60 : x
  2. Step 2: Convert to fraction form
    54,624,552.08/81,883,573.04 = 21,825,343.60/x
  3. Step 3: Cross multiply
    54,624,552.08x = 81,883,573.04 × 21,825,343.60
  4. Step 4: Simplify right side
    54,624,552.08x = 1,787,137,116,793,696.75
  5. Step 5: Solve for x
    x = 1,787,137,116,793,696.75/54,624,552.08
  6. Step 6: Final answer
    x = 32,716,737.23

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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.