Home / 69,191,194-95,468,006.72-41,308,477.60

Finding the Fourth Proportional to 69,191,194, 95,468,006.72 and 41,308,477.60

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Solution

The fourth proportional to 69,191,194, 95,468,006.72 and 41,308,477.60 is: 56,996,241.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,191,194 : 95,468,006.72 = 41,308,477.60 : x
  2. Step 2: Convert to fraction form
    69,191,194/95,468,006.72 = 41,308,477.60/x
  3. Step 3: Cross multiply
    69,191,194x = 95,468,006.72 × 41,308,477.60
  4. Step 4: Simplify right side
    69,191,194x = 3,943,638,017,109,769.50
  5. Step 5: Solve for x
    x = 3,943,638,017,109,769.50/69,191,194
  6. Step 6: Final answer
    x = 56,996,241.71

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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.