Home / 53,067,674.80-79,604,944.43-16,677,584.46

Finding the Fourth Proportional to 53,067,674.80, 79,604,944.43 and 16,677,584.46

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Solution

The fourth proportional to 53,067,674.80, 79,604,944.43 and 16,677,584.46 is: 25,017,455.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,067,674.80 : 79,604,944.43 = 16,677,584.46 : x
  2. Step 2: Convert to fraction form
    53,067,674.80/79,604,944.43 = 16,677,584.46/x
  3. Step 3: Cross multiply
    53,067,674.80x = 79,604,944.43 × 16,677,584.46
  4. Step 4: Simplify right side
    53,067,674.80x = 1,327,618,184,081,543.75
  5. Step 5: Solve for x
    x = 1,327,618,184,081,543.75/53,067,674.80
  6. Step 6: Final answer
    x = 25,017,455.34

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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.