Home / 49,701,570.42-68,587,513.26-27,374,127.78

Finding the Fourth Proportional to 49,701,570.42, 68,587,513.26 and 27,374,127.78

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Solution

The fourth proportional to 49,701,570.42, 68,587,513.26 and 27,374,127.78 is: 37,775,936.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,701,570.42 : 68,587,513.26 = 27,374,127.78 : x
  2. Step 2: Convert to fraction form
    49,701,570.42/68,587,513.26 = 27,374,127.78/x
  3. Step 3: Cross multiply
    49,701,570.42x = 68,587,513.26 × 27,374,127.78
  4. Step 4: Simplify right side
    49,701,570.42x = 1,877,523,352,091,684.50
  5. Step 5: Solve for x
    x = 1,877,523,352,091,684.50/49,701,570.42
  6. Step 6: Final answer
    x = 37,775,936.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.