Home / 53,504,377.26-73,840,594.26-30,303,631.50

Finding the Fourth Proportional to 53,504,377.26, 73,840,594.26 and 30,303,631.50

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Solution

The fourth proportional to 53,504,377.26, 73,840,594.26 and 30,303,631.50 is: 41,821,590.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,504,377.26 : 73,840,594.26 = 30,303,631.50 : x
  2. Step 2: Convert to fraction form
    53,504,377.26/73,840,594.26 = 30,303,631.50/x
  3. Step 3: Cross multiply
    53,504,377.26x = 73,840,594.26 × 30,303,631.50
  4. Step 4: Simplify right side
    53,504,377.26x = 2,237,638,158,196,055.25
  5. Step 5: Solve for x
    x = 2,237,638,158,196,055.25/53,504,377.26
  6. Step 6: Final answer
    x = 41,821,590.55

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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.