Home / 92,408,317.70-127,524,982.30-50,591,677.28

Finding the Fourth Proportional to 92,408,317.70, 127,524,982.30 and 50,591,677.28

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Solution

The fourth proportional to 92,408,317.70, 127,524,982.30 and 50,591,677.28 is: 69,817,337.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,408,317.70 : 127,524,982.30 = 50,591,677.28 : x
  2. Step 2: Convert to fraction form
    92,408,317.70/127,524,982.30 = 50,591,677.28/x
  3. Step 3: Cross multiply
    92,408,317.70x = 127,524,982.30 × 50,591,677.28
  4. Step 4: Simplify right side
    92,408,317.70x = 6,451,702,748,895,208
  5. Step 5: Solve for x
    x = 6,451,702,748,895,208/92,408,317.70
  6. Step 6: Final answer
    x = 69,817,337.98

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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.