Home / 61,858,014.92-85,362,571.65-34,355,965.04

Finding the Fourth Proportional to 61,858,014.92, 85,362,571.65 and 34,355,965.04

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Solution

The fourth proportional to 61,858,014.92, 85,362,571.65 and 34,355,965.04 is: 47,410,404.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,858,014.92 : 85,362,571.65 = 34,355,965.04 : x
  2. Step 2: Convert to fraction form
    61,858,014.92/85,362,571.65 = 34,355,965.04/x
  3. Step 3: Cross multiply
    61,858,014.92x = 85,362,571.65 × 34,355,965.04
  4. Step 4: Simplify right side
    61,858,014.92x = 2,932,713,526,905,082
  5. Step 5: Solve for x
    x = 2,932,713,526,905,082/61,858,014.92
  6. Step 6: Final answer
    x = 47,410,404.79

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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.