Home / 49,326,051.60-73,957,584.60-20,583,622.80

Finding the Fourth Proportional to 49,326,051.60, 73,957,584.60 and 20,583,622.80

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Solution

The fourth proportional to 49,326,051.60, 73,957,584.60 and 20,583,622.80 is: 30,862,292.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,326,051.60 : 73,957,584.60 = 20,583,622.80 : x
  2. Step 2: Convert to fraction form
    49,326,051.60/73,957,584.60 = 20,583,622.80/x
  3. Step 3: Cross multiply
    49,326,051.60x = 73,957,584.60 × 20,583,622.80
  4. Step 4: Simplify right side
    49,326,051.60x = 1,522,315,024,605,488.75
  5. Step 5: Solve for x
    x = 1,522,315,024,605,488.75/49,326,051.60
  6. Step 6: Final answer
    x = 30,862,292.34

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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.