Home / 14,972,901.03-20,662,665.57-8,097,383.16

Finding the Fourth Proportional to 14,972,901.03, 20,662,665.57 and 8,097,383.16

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Solution

The fourth proportional to 14,972,901.03, 20,662,665.57 and 8,097,383.16 is: 11,174,422.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,972,901.03 : 20,662,665.57 = 8,097,383.16 : x
  2. Step 2: Convert to fraction form
    14,972,901.03/20,662,665.57 = 8,097,383.16/x
  3. Step 3: Cross multiply
    14,972,901.03x = 20,662,665.57 × 8,097,383.16
  4. Step 4: Simplify right side
    14,972,901.03x = 167,313,520,227,229.81
  5. Step 5: Solve for x
    x = 167,313,520,227,229.81/14,972,901.03
  6. Step 6: Final answer
    x = 11,174,422.37

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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.