Home / 49,774,621.60-74,661,932.40-41,271,565.60

Finding the Fourth Proportional to 49,774,621.60, 74,661,932.40 and 41,271,565.60

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Solution

The fourth proportional to 49,774,621.60, 74,661,932.40 and 41,271,565.60 is: 61,907,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,774,621.60 : 74,661,932.40 = 41,271,565.60 : x
  2. Step 2: Convert to fraction form
    49,774,621.60/74,661,932.40 = 41,271,565.60/x
  3. Step 3: Cross multiply
    49,774,621.60x = 74,661,932.40 × 41,271,565.60
  4. Step 4: Simplify right side
    49,774,621.60x = 3,081,414,840,869,366
  5. Step 5: Solve for x
    x = 3,081,414,840,869,366/49,774,621.60
  6. Step 6: Final answer
    x = 61,907,348.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.