Home / 49,550,143.80-74,325,215.70-36,795,559.80

Finding the Fourth Proportional to 49,550,143.80, 74,325,215.70 and 36,795,559.80

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Solution

The fourth proportional to 49,550,143.80, 74,325,215.70 and 36,795,559.80 is: 55,193,339.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,550,143.80 : 74,325,215.70 = 36,795,559.80 : x
  2. Step 2: Convert to fraction form
    49,550,143.80/74,325,215.70 = 36,795,559.80/x
  3. Step 3: Cross multiply
    49,550,143.80x = 74,325,215.70 × 36,795,559.80
  4. Step 4: Simplify right side
    49,550,143.80x = 2,734,837,918,937,248.50
  5. Step 5: Solve for x
    x = 2,734,837,918,937,248.50/49,550,143.80
  6. Step 6: Final answer
    x = 55,193,339.70

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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.