Home / 49,501,055.80-74,363,558.10-34,384,511.80

Finding the Fourth Proportional to 49,501,055.80, 74,363,558.10 and 34,384,511.80

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Solution

The fourth proportional to 49,501,055.80, 74,363,558.10 and 34,384,511.80 is: 51,654,547.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,501,055.80 : 74,363,558.10 = 34,384,511.80 : x
  2. Step 2: Convert to fraction form
    49,501,055.80/74,363,558.10 = 34,384,511.80/x
  3. Step 3: Cross multiply
    49,501,055.80x = 74,363,558.10 × 34,384,511.80
  4. Step 4: Simplify right side
    49,501,055.80x = 2,556,954,640,979,435
  5. Step 5: Solve for x
    x = 2,556,954,640,979,435/49,501,055.80
  6. Step 6: Final answer
    x = 51,654,547.56

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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.