Home / 37,962,163.58-52,387,524.84-20,558,110.52

Finding the Fourth Proportional to 37,962,163.58, 52,387,524.84 and 20,558,110.52

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Solution

The fourth proportional to 37,962,163.58, 52,387,524.84 and 20,558,110.52 is: 28,370,051.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,962,163.58 : 52,387,524.84 = 20,558,110.52 : x
  2. Step 2: Convert to fraction form
    37,962,163.58/52,387,524.84 = 20,558,110.52/x
  3. Step 3: Cross multiply
    37,962,163.58x = 52,387,524.84 × 20,558,110.52
  4. Step 4: Simplify right side
    37,962,163.58x = 1,076,988,525,660,934.25
  5. Step 5: Solve for x
    x = 1,076,988,525,660,934.25/37,962,163.58
  6. Step 6: Final answer
    x = 28,370,051.24

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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.