Home / 18,848,170.92-26,010,461.43-10,699,408.92

Finding the Fourth Proportional to 18,848,170.92, 26,010,461.43 and 10,699,408.92

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Solution

The fourth proportional to 18,848,170.92, 26,010,461.43 and 10,699,408.92 is: 14,765,176.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,848,170.92 : 26,010,461.43 = 10,699,408.92 : x
  2. Step 2: Convert to fraction form
    18,848,170.92/26,010,461.43 = 10,699,408.92/x
  3. Step 3: Cross multiply
    18,848,170.92x = 26,010,461.43 × 10,699,408.92
  4. Step 4: Simplify right side
    18,848,170.92x = 278,296,563,018,785.78
  5. Step 5: Solve for x
    x = 278,296,563,018,785.78/18,848,170.92
  6. Step 6: Final answer
    x = 14,765,176.11

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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.