Home / 27,804,087.36-41,667,756.48-20,066,015.04

Finding the Fourth Proportional to 27,804,087.36, 41,667,756.48 and 20,066,015.04

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Solution

The fourth proportional to 27,804,087.36, 41,667,756.48 and 20,066,015.04 is: 30,071,327.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,087.36 : 41,667,756.48 = 20,066,015.04 : x
  2. Step 2: Convert to fraction form
    27,804,087.36/41,667,756.48 = 20,066,015.04/x
  3. Step 3: Cross multiply
    27,804,087.36x = 41,667,756.48 × 20,066,015.04
  4. Step 4: Simplify right side
    27,804,087.36x = 836,105,828,210,737.38
  5. Step 5: Solve for x
    x = 836,105,828,210,737.38/27,804,087.36
  6. Step 6: Final answer
    x = 30,071,327.91

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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.