Home / 27,764,873.32-41,593,071.42-19,127,448.04

Finding the Fourth Proportional to 27,764,873.32, 41,593,071.42 and 19,127,448.04

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Solution

The fourth proportional to 27,764,873.32, 41,593,071.42 and 19,127,448.04 is: 28,653,806.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,764,873.32 : 41,593,071.42 = 19,127,448.04 : x
  2. Step 2: Convert to fraction form
    27,764,873.32/41,593,071.42 = 19,127,448.04/x
  3. Step 3: Cross multiply
    27,764,873.32x = 41,593,071.42 × 19,127,448.04
  4. Step 4: Simplify right side
    27,764,873.32x = 795,569,312,410,059
  5. Step 5: Solve for x
    x = 795,569,312,410,059/27,764,873.32
  6. Step 6: Final answer
    x = 28,653,806.67

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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.