Home / 26,244,064.70-39,408,087.45-17,762,003.90

Finding the Fourth Proportional to 26,244,064.70, 39,408,087.45 and 17,762,003.90

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Solution

The fourth proportional to 26,244,064.70, 39,408,087.45 and 17,762,003.90 is: 26,671,424.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,064.70 : 39,408,087.45 = 17,762,003.90 : x
  2. Step 2: Convert to fraction form
    26,244,064.70/39,408,087.45 = 17,762,003.90/x
  3. Step 3: Cross multiply
    26,244,064.70x = 39,408,087.45 × 17,762,003.90
  4. Step 4: Simplify right side
    26,244,064.70x = 699,966,602,978,441
  5. Step 5: Solve for x
    x = 699,966,602,978,441/26,244,064.70
  6. Step 6: Final answer
    x = 26,671,424.99

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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.