Home / 94,438,735.92-130,322,014.32-52,620,640.08

Finding the Fourth Proportional to 94,438,735.92, 130,322,014.32 and 52,620,640.08

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Solution

The fourth proportional to 94,438,735.92, 130,322,014.32 and 52,620,640.08 is: 72,614,565.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,438,735.92 : 130,322,014.32 = 52,620,640.08 : x
  2. Step 2: Convert to fraction form
    94,438,735.92/130,322,014.32 = 52,620,640.08/x
  3. Step 3: Cross multiply
    94,438,735.92x = 130,322,014.32 × 52,620,640.08
  4. Step 4: Simplify right side
    94,438,735.92x = 6,857,627,810,033,325
  5. Step 5: Solve for x
    x = 6,857,627,810,033,325/94,438,735.92
  6. Step 6: Final answer
    x = 72,614,565.87

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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.