Home / 55,526,211.40-83,289,317.10-32,795,408.20

Finding the Fourth Proportional to 55,526,211.40, 83,289,317.10 and 32,795,408.20

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Solution

The fourth proportional to 55,526,211.40, 83,289,317.10 and 32,795,408.20 is: 49,193,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,526,211.40 : 83,289,317.10 = 32,795,408.20 : x
  2. Step 2: Convert to fraction form
    55,526,211.40/83,289,317.10 = 32,795,408.20/x
  3. Step 3: Cross multiply
    55,526,211.40x = 83,289,317.10 × 32,795,408.20
  4. Step 4: Simplify right side
    55,526,211.40x = 2,731,507,152,993,740
  5. Step 5: Solve for x
    x = 2,731,507,152,993,740/55,526,211.40
  6. Step 6: Final answer
    x = 49,193,112.30

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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.