Home / 43,175,599.54-64,759,760.69-18,582,533.04

Finding the Fourth Proportional to 43,175,599.54, 64,759,760.69 and 18,582,533.04

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Solution

The fourth proportional to 43,175,599.54, 64,759,760.69 and 18,582,533.04 is: 27,872,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,175,599.54 : 64,759,760.69 = 18,582,533.04 : x
  2. Step 2: Convert to fraction form
    43,175,599.54/64,759,760.69 = 18,582,533.04/x
  3. Step 3: Cross multiply
    43,175,599.54x = 64,759,760.69 × 18,582,533.04
  4. Step 4: Simplify right side
    43,175,599.54x = 1,203,400,392,626,880.50
  5. Step 5: Solve for x
    x = 1,203,400,392,626,880.50/43,175,599.54
  6. Step 6: Final answer
    x = 27,872,233.52

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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.