Home / 30,059,203.63-41,481,780.68-16,308,167.75

Finding the Fourth Proportional to 30,059,203.63, 41,481,780.68 and 16,308,167.75

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Solution

The fourth proportional to 30,059,203.63, 41,481,780.68 and 16,308,167.75 is: 22,505,314.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,059,203.63 : 41,481,780.68 = 16,308,167.75 : x
  2. Step 2: Convert to fraction form
    30,059,203.63/41,481,780.68 = 16,308,167.75/x
  3. Step 3: Cross multiply
    30,059,203.63x = 41,481,780.68 × 16,308,167.75
  4. Step 4: Simplify right side
    30,059,203.63x = 676,491,837,816,608.12
  5. Step 5: Solve for x
    x = 676,491,837,816,608.12/30,059,203.63
  6. Step 6: Final answer
    x = 22,505,314.72

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1.5x scale

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.