Home / 56,133,037.80-84,199,556.70-17,794,490.40

Finding the Fourth Proportional to 56,133,037.80, 84,199,556.70 and 17,794,490.40

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Solution

The fourth proportional to 56,133,037.80, 84,199,556.70 and 17,794,490.40 is: 26,691,735.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,037.80 : 84,199,556.70 = 17,794,490.40 : x
  2. Step 2: Convert to fraction form
    56,133,037.80/84,199,556.70 = 17,794,490.40/x
  3. Step 3: Cross multiply
    56,133,037.80x = 84,199,556.70 × 17,794,490.40
  4. Step 4: Simplify right side
    56,133,037.80x = 1,498,288,203,382,405.50
  5. Step 5: Solve for x
    x = 1,498,288,203,382,405.50/56,133,037.80
  6. Step 6: Final answer
    x = 26,691,735.60

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1.5x scale

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.