Home / 53,555,081.76-73,941,603.84-41,143,069.44

Finding the Fourth Proportional to 53,555,081.76, 73,941,603.84 and 41,143,069.44

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Solution

The fourth proportional to 53,555,081.76, 73,941,603.84 and 41,143,069.44 is: 56,804,778.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,555,081.76 : 73,941,603.84 = 41,143,069.44 : x
  2. Step 2: Convert to fraction form
    53,555,081.76/73,941,603.84 = 41,143,069.44/x
  3. Step 3: Cross multiply
    53,555,081.76x = 73,941,603.84 × 41,143,069.44
  4. Step 4: Simplify right side
    53,555,081.76x = 3,042,184,541,294,090.50
  5. Step 5: Solve for x
    x = 3,042,184,541,294,090.50/53,555,081.76
  6. Step 6: Final answer
    x = 56,804,778.21

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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.