Home / 38,709,749.16-58,063,245.93-16,850,093.67

Finding the Fourth Proportional to 38,709,749.16, 58,063,245.93 and 16,850,093.67

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Solution

The fourth proportional to 38,709,749.16, 58,063,245.93 and 16,850,093.67 is: 25,274,540.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,709,749.16 : 58,063,245.93 = 16,850,093.67 : x
  2. Step 2: Convert to fraction form
    38,709,749.16/58,063,245.93 = 16,850,093.67/x
  3. Step 3: Cross multiply
    38,709,749.16x = 58,063,245.93 × 16,850,093.67
  4. Step 4: Simplify right side
    38,709,749.16x = 978,371,132,704,746.38
  5. Step 5: Solve for x
    x = 978,371,132,704,746.38/38,709,749.16
  6. Step 6: Final answer
    x = 25,274,540.75

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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.