Home / 53,504,312.13-73,840,504.37-30,303,566.37

Finding the Fourth Proportional to 53,504,312.13, 73,840,504.37 and 30,303,566.37

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Solution

The fourth proportional to 53,504,312.13, 73,840,504.37 and 30,303,566.37 is: 41,821,500.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,504,312.13 : 73,840,504.37 = 30,303,566.37 : x
  2. Step 2: Convert to fraction form
    53,504,312.13/73,840,504.37 = 30,303,566.37/x
  3. Step 3: Cross multiply
    53,504,312.13x = 73,840,504.37 × 30,303,566.37
  4. Step 4: Simplify right side
    53,504,312.13x = 2,237,630,624,819,052
  5. Step 5: Solve for x
    x = 2,237,630,624,819,052/53,504,312.13
  6. Step 6: Final answer
    x = 41,821,500.66

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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.