Home / 40,103,313.06-60,162,703.39-17,073,825.81

Finding the Fourth Proportional to 40,103,313.06, 60,162,703.39 and 17,073,825.81

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Solution

The fourth proportional to 40,103,313.06, 60,162,703.39 and 17,073,825.81 is: 25,614,031.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,103,313.06 : 60,162,703.39 = 17,073,825.81 : x
  2. Step 2: Convert to fraction form
    40,103,313.06/60,162,703.39 = 17,073,825.81/x
  3. Step 3: Cross multiply
    40,103,313.06x = 60,162,703.39 × 17,073,825.81
  4. Step 4: Simplify right side
    40,103,313.06x = 1,027,207,517,735,288.50
  5. Step 5: Solve for x
    x = 1,027,207,517,735,288.50/40,103,313.06
  6. Step 6: Final answer
    x = 25,614,031.34

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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.