Home / 185,199,067.91-277,798,455.92-55,806,679.55

Finding the Fourth Proportional to 185,199,067.91, 277,798,455.92 and 55,806,679.55

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Solution

The fourth proportional to 185,199,067.91, 277,798,455.92 and 55,806,679.55 is: 83,709,975.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,199,067.91 : 277,798,455.92 = 55,806,679.55 : x
  2. Step 2: Convert to fraction form
    185,199,067.91/277,798,455.92 = 55,806,679.55/x
  3. Step 3: Cross multiply
    185,199,067.91x = 277,798,455.92 × 55,806,679.55
  4. Step 4: Simplify right side
    185,199,067.91x = 15,503,009,409,846,254
  5. Step 5: Solve for x
    x = 15,503,009,409,846,254/185,199,067.91
  6. Step 6: Final answer
    x = 83,709,975.35

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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.