Home / 55,719,124.14-83,203,485.25-45,504,262.24

Finding the Fourth Proportional to 55,719,124.14, 83,203,485.25 and 45,504,262.24

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Solution

The fourth proportional to 55,719,124.14, 83,203,485.25 and 45,504,262.24 is: 67,949,977.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,719,124.14 : 83,203,485.25 = 45,504,262.24 : x
  2. Step 2: Convert to fraction form
    55,719,124.14/83,203,485.25 = 45,504,262.24/x
  3. Step 3: Cross multiply
    55,719,124.14x = 83,203,485.25 × 45,504,262.24
  4. Step 4: Simplify right side
    55,719,124.14x = 3,786,113,211,946,843.50
  5. Step 5: Solve for x
    x = 3,786,113,211,946,843.50/55,719,124.14
  6. Step 6: Final answer
    x = 67,949,977.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.