Home / 49,701,541.92-68,587,473.93-27,374,099.25

Finding the Fourth Proportional to 49,701,541.92, 68,587,473.93 and 27,374,099.25

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Solution

The fourth proportional to 49,701,541.92, 68,587,473.93 and 27,374,099.25 is: 37,775,896.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,701,541.92 : 68,587,473.93 = 27,374,099.25 : x
  2. Step 2: Convert to fraction form
    49,701,541.92/68,587,473.93 = 27,374,099.25/x
  3. Step 3: Cross multiply
    49,701,541.92x = 68,587,473.93 × 27,374,099.25
  4. Step 4: Simplify right side
    49,701,541.92x = 1,877,520,318,666,607.75
  5. Step 5: Solve for x
    x = 1,877,520,318,666,607.75/49,701,541.92
  6. Step 6: Final answer
    x = 37,775,896.81

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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.