Home / 9,615,550.94-13,269,462.18-5,264,638.37

Finding the Fourth Proportional to 9,615,550.94, 13,269,462.18 and 5,264,638.37

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Solution

The fourth proportional to 9,615,550.94, 13,269,462.18 and 5,264,638.37 is: 7,265,201.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615,550.94 : 13,269,462.18 = 5,264,638.37 : x
  2. Step 2: Convert to fraction form
    9,615,550.94/13,269,462.18 = 5,264,638.37/x
  3. Step 3: Cross multiply
    9,615,550.94x = 13,269,462.18 × 5,264,638.37
  4. Step 4: Simplify right side
    9,615,550.94x = 69,858,919,742,091.84
  5. Step 5: Solve for x
    x = 69,858,919,742,091.84/9,615,550.94
  6. Step 6: Final answer
    x = 7,265,201.98

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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.