Home / 49,826,246.40-74,739,369.60-44,440,977.60

Finding the Fourth Proportional to 49,826,246.40, 74,739,369.60 and 44,440,977.60

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Solution

The fourth proportional to 49,826,246.40, 74,739,369.60 and 44,440,977.60 is: 66,661,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,826,246.40 : 74,739,369.60 = 44,440,977.60 : x
  2. Step 2: Convert to fraction form
    49,826,246.40/74,739,369.60 = 44,440,977.60/x
  3. Step 3: Cross multiply
    49,826,246.40x = 74,739,369.60 × 44,440,977.60
  4. Step 4: Simplify right side
    49,826,246.40x = 3,321,490,650,231,721
  5. Step 5: Solve for x
    x = 3,321,490,650,231,721/49,826,246.40
  6. Step 6: Final answer
    x = 66,661,466.40

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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.