Home / 11,765,247.63-16,233,523.18-6,868,247.37

Finding the Fourth Proportional to 11,765,247.63, 16,233,523.18 and 6,868,247.37

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Solution

The fourth proportional to 11,765,247.63, 16,233,523.18 and 6,868,247.37 is: 9,476,711.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,247.63 : 16,233,523.18 = 6,868,247.37 : x
  2. Step 2: Convert to fraction form
    11,765,247.63/16,233,523.18 = 6,868,247.37/x
  3. Step 3: Cross multiply
    11,765,247.63x = 16,233,523.18 × 6,868,247.37
  4. Step 4: Simplify right side
    11,765,247.63x = 111,495,852,886,869.03
  5. Step 5: Solve for x
    x = 111,495,852,886,869.03/11,765,247.63
  6. Step 6: Final answer
    x = 9,476,711.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.