Home / 41,831,782.32-57,718,401.48-25,311,495.90

Finding the Fourth Proportional to 41,831,782.32, 57,718,401.48 and 25,311,495.90

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Solution

The fourth proportional to 41,831,782.32, 57,718,401.48 and 25,311,495.90 is: 34,924,141.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831,782.32 : 57,718,401.48 = 25,311,495.90 : x
  2. Step 2: Convert to fraction form
    41,831,782.32/57,718,401.48 = 25,311,495.90/x
  3. Step 3: Cross multiply
    41,831,782.32x = 57,718,401.48 × 25,311,495.90
  4. Step 4: Simplify right side
    41,831,782.32x = 1,460,939,082,415,573.75
  5. Step 5: Solve for x
    x = 1,460,939,082,415,573.75/41,831,782.32
  6. Step 6: Final answer
    x = 34,924,141.44

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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.