Home / 49,952,613.84-74,936,996.27-15,400,928.03

Finding the Fourth Proportional to 49,952,613.84, 74,936,996.27 and 15,400,928.03

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Solution

The fourth proportional to 49,952,613.84, 74,936,996.27 and 15,400,928.03 is: 23,103,881.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,952,613.84 : 74,936,996.27 = 15,400,928.03 : x
  2. Step 2: Convert to fraction form
    49,952,613.84/74,936,996.27 = 15,400,928.03/x
  3. Step 3: Cross multiply
    49,952,613.84x = 74,936,996.27 × 15,400,928.03
  4. Step 4: Simplify right side
    49,952,613.84x = 1,154,099,285,886,958.75
  5. Step 5: Solve for x
    x = 1,154,099,285,886,958.75/49,952,613.84
  6. Step 6: Final answer
    x = 23,103,881.80

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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.