Home / 19,795,566.71-27,318,973.38-11,096,533.64

Finding the Fourth Proportional to 19,795,566.71, 27,318,973.38 and 11,096,533.64

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Solution

The fourth proportional to 19,795,566.71, 27,318,973.38 and 11,096,533.64 is: 15,313,828.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795,566.71 : 27,318,973.38 = 11,096,533.64 : x
  2. Step 2: Convert to fraction form
    19,795,566.71/27,318,973.38 = 11,096,533.64/x
  3. Step 3: Cross multiply
    19,795,566.71x = 27,318,973.38 × 11,096,533.64
  4. Step 4: Simplify right side
    19,795,566.71x = 303,145,907,148,119.94
  5. Step 5: Solve for x
    x = 303,145,907,148,119.94/19,795,566.71
  6. Step 6: Final answer
    x = 15,313,828.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.