Home / 41,453,999.80-62,180,999.70-13,083,465.40

Finding the Fourth Proportional to 41,453,999.80, 62,180,999.70 and 13,083,465.40

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Solution

The fourth proportional to 41,453,999.80, 62,180,999.70 and 13,083,465.40 is: 19,625,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,453,999.80 : 62,180,999.70 = 13,083,465.40 : x
  2. Step 2: Convert to fraction form
    41,453,999.80/62,180,999.70 = 13,083,465.40/x
  3. Step 3: Cross multiply
    41,453,999.80x = 62,180,999.70 × 13,083,465.40
  4. Step 4: Simplify right side
    41,453,999.80x = 813,542,958,112,360.50
  5. Step 5: Solve for x
    x = 813,542,958,112,360.50/41,453,999.80
  6. Step 6: Final answer
    x = 19,625,198.10

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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.