Home / 50,072,863.73-74,979,940.23-34,558,564.57

Finding the Fourth Proportional to 50,072,863.73, 74,979,940.23 and 34,558,564.57

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Solution

The fourth proportional to 50,072,863.73, 74,979,940.23 and 34,558,564.57 is: 51,748,570.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,072,863.73 : 74,979,940.23 = 34,558,564.57 : x
  2. Step 2: Convert to fraction form
    50,072,863.73/74,979,940.23 = 34,558,564.57/x
  3. Step 3: Cross multiply
    50,072,863.73x = 74,979,940.23 × 34,558,564.57
  4. Step 4: Simplify right side
    50,072,863.73x = 2,591,199,105,893,196
  5. Step 5: Solve for x
    x = 2,591,199,105,893,196/50,072,863.73
  6. Step 6: Final answer
    x = 51,748,570.24

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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.