Home / 75,855,078.37-104,641,447.48-46,077,826.11

Finding the Fourth Proportional to 75,855,078.37, 104,641,447.48 and 46,077,826.11

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Solution

The fourth proportional to 75,855,078.37, 104,641,447.48 and 46,077,826.11 is: 63,563,976.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,855,078.37 : 104,641,447.48 = 46,077,826.11 : x
  2. Step 2: Convert to fraction form
    75,855,078.37/104,641,447.48 = 46,077,826.11/x
  3. Step 3: Cross multiply
    75,855,078.37x = 104,641,447.48 × 46,077,826.11
  4. Step 4: Simplify right side
    75,855,078.37x = 4,821,650,420,882,138
  5. Step 5: Solve for x
    x = 4,821,650,420,882,138/75,855,078.37
  6. Step 6: Final answer
    x = 63,563,976.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.