Home / 74,077,556.70-102,233,308.41-41,048,166.87

Finding the Fourth Proportional to 74,077,556.70, 102,233,308.41 and 41,048,166.87

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Solution

The fourth proportional to 74,077,556.70, 102,233,308.41 and 41,048,166.87 is: 56,649,950.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,077,556.70 : 102,233,308.41 = 41,048,166.87 : x
  2. Step 2: Convert to fraction form
    74,077,556.70/102,233,308.41 = 41,048,166.87/x
  3. Step 3: Cross multiply
    74,077,556.70x = 102,233,308.41 × 41,048,166.87
  4. Step 4: Simplify right side
    74,077,556.70x = 4,196,489,903,285,854
  5. Step 5: Solve for x
    x = 4,196,489,903,285,854/74,077,556.70
  6. Step 6: Final answer
    x = 56,649,950.27

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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.