Home / 73,866,131.33-101,947,661.03-50,012,940.29

Finding the Fourth Proportional to 73,866,131.33, 101,947,661.03 and 50,012,940.29

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Solution

The fourth proportional to 73,866,131.33, 101,947,661.03 and 50,012,940.29 is: 69,026,253.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,866,131.33 : 101,947,661.03 = 50,012,940.29 : x
  2. Step 2: Convert to fraction form
    73,866,131.33/101,947,661.03 = 50,012,940.29/x
  3. Step 3: Cross multiply
    73,866,131.33x = 101,947,661.03 × 50,012,940.29
  4. Step 4: Simplify right side
    73,866,131.33x = 5,098,702,283,413,844
  5. Step 5: Solve for x
    x = 5,098,702,283,413,844/73,866,131.33
  6. Step 6: Final answer
    x = 69,026,253.20

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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.