Home / 43,388,316.52-65,100,724.16-27,007,295.36

Finding the Fourth Proportional to 43,388,316.52, 65,100,724.16 and 27,007,295.36

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Solution

The fourth proportional to 43,388,316.52, 65,100,724.16 and 27,007,295.36 is: 40,522,302.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,388,316.52 : 65,100,724.16 = 27,007,295.36 : x
  2. Step 2: Convert to fraction form
    43,388,316.52/65,100,724.16 = 27,007,295.36/x
  3. Step 3: Cross multiply
    43,388,316.52x = 65,100,724.16 × 27,007,295.36
  4. Step 4: Simplify right side
    43,388,316.52x = 1,758,194,485,539,007.75
  5. Step 5: Solve for x
    x = 1,758,194,485,539,007.75/43,388,316.52
  6. Step 6: Final answer
    x = 40,522,302.47

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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.