Home / 46,036,102.40-68,954,620.80-40,993,107.20

Finding the Fourth Proportional to 46,036,102.40, 68,954,620.80 and 40,993,107.20

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Solution

The fourth proportional to 46,036,102.40, 68,954,620.80 and 40,993,107.20 is: 61,401,031.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,036,102.40 : 68,954,620.80 = 40,993,107.20 : x
  2. Step 2: Convert to fraction form
    46,036,102.40/68,954,620.80 = 40,993,107.20/x
  3. Step 3: Cross multiply
    46,036,102.40x = 68,954,620.80 × 40,993,107.20
  4. Step 4: Simplify right side
    46,036,102.40x = 2,826,664,162,389,750
  5. Step 5: Solve for x
    x = 2,826,664,162,389,750/46,036,102.40
  6. Step 6: Final answer
    x = 61,401,031.26

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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.