Home / 61,746,598.89-85,225,791.06-41,933,887.92

Finding the Fourth Proportional to 61,746,598.89, 85,225,791.06 and 41,933,887.92

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Solution

The fourth proportional to 61,746,598.89, 85,225,791.06 and 41,933,887.92 is: 57,879,281.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,746,598.89 : 85,225,791.06 = 41,933,887.92 : x
  2. Step 2: Convert to fraction form
    61,746,598.89/85,225,791.06 = 41,933,887.92/x
  3. Step 3: Cross multiply
    61,746,598.89x = 85,225,791.06 × 41,933,887.92
  4. Step 4: Simplify right side
    61,746,598.89x = 3,573,848,770,203,378
  5. Step 5: Solve for x
    x = 3,573,848,770,203,378/61,746,598.89
  6. Step 6: Final answer
    x = 57,879,281.36

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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.