Home / 41,028,378.90-56,620,513.03-22,443,094.14

Finding the Fourth Proportional to 41,028,378.90, 56,620,513.03 and 22,443,094.14

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Solution

The fourth proportional to 41,028,378.90, 56,620,513.03 and 22,443,094.14 is: 30,972,208.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,028,378.90 : 56,620,513.03 = 22,443,094.14 : x
  2. Step 2: Convert to fraction form
    41,028,378.90/56,620,513.03 = 22,443,094.14/x
  3. Step 3: Cross multiply
    41,028,378.90x = 56,620,513.03 × 22,443,094.14
  4. Step 4: Simplify right side
    41,028,378.90x = 1,270,739,503,961,032.75
  5. Step 5: Solve for x
    x = 1,270,739,503,961,032.75/41,028,378.90
  6. Step 6: Final answer
    x = 30,972,208.46

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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.