Home / 37,197,765.57-55,797,216.83-14,169,978.57

Finding the Fourth Proportional to 37,197,765.57, 55,797,216.83 and 14,169,978.57

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Solution

The fourth proportional to 37,197,765.57, 55,797,216.83 and 14,169,978.57 is: 21,255,184.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,197,765.57 : 55,797,216.83 = 14,169,978.57 : x
  2. Step 2: Convert to fraction form
    37,197,765.57/55,797,216.83 = 14,169,978.57/x
  3. Step 3: Cross multiply
    37,197,765.57x = 55,797,216.83 × 14,169,978.57
  4. Step 4: Simplify right side
    37,197,765.57x = 790,645,366,675,893.50
  5. Step 5: Solve for x
    x = 790,645,366,675,893.50/37,197,765.57
  6. Step 6: Final answer
    x = 21,255,184.41

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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.