Home / 16,735,039.84-25,116,009.81-8,650,383.67

Finding the Fourth Proportional to 16,735,039.84, 25,116,009.81 and 8,650,383.67

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Solution

The fourth proportional to 16,735,039.84, 25,116,009.81 and 8,650,383.67 is: 12,982,527.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,735,039.84 : 25,116,009.81 = 8,650,383.67 : x
  2. Step 2: Convert to fraction form
    16,735,039.84/25,116,009.81 = 8,650,383.67/x
  3. Step 3: Cross multiply
    16,735,039.84x = 25,116,009.81 × 8,650,383.67
  4. Step 4: Simplify right side
    16,735,039.84x = 217,263,121,115,983.78
  5. Step 5: Solve for x
    x = 217,263,121,115,983.78/16,735,039.84
  6. Step 6: Final answer
    x = 12,982,527.87

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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.