Home / 37,926,852.18-52,339,194.69-20,523,197.46

Finding the Fourth Proportional to 37,926,852.18, 52,339,194.69 and 20,523,197.46

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Solution

The fourth proportional to 37,926,852.18, 52,339,194.69 and 20,523,197.46 is: 28,322,087.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,926,852.18 : 52,339,194.69 = 20,523,197.46 : x
  2. Step 2: Convert to fraction form
    37,926,852.18/52,339,194.69 = 20,523,197.46/x
  3. Step 3: Cross multiply
    37,926,852.18x = 52,339,194.69 × 20,523,197.46
  4. Step 4: Simplify right side
    37,926,852.18x = 1,074,167,627,520,253.50
  5. Step 5: Solve for x
    x = 1,074,167,627,520,253.50/37,926,852.18
  6. Step 6: Final answer
    x = 28,322,087.54

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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.