Home / 17,947,585.77-26,928,163.53-7,025,581.14

Finding the Fourth Proportional to 17,947,585.77, 26,928,163.53 and 7,025,581.14

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Solution

The fourth proportional to 17,947,585.77, 26,928,163.53 and 7,025,581.14 is: 10,541,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947,585.77 : 26,928,163.53 = 7,025,581.14 : x
  2. Step 2: Convert to fraction form
    17,947,585.77/26,928,163.53 = 7,025,581.14/x
  3. Step 3: Cross multiply
    17,947,585.77x = 26,928,163.53 × 7,025,581.14
  4. Step 4: Simplify right side
    17,947,585.77x = 189,185,997,831,203.81
  5. Step 5: Solve for x
    x = 189,185,997,831,203.81/17,947,585.77
  6. Step 6: Final answer
    x = 10,541,027.65

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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.