Home / 19,965,940.33-27,552,999.70-10,798,583.08

Finding the Fourth Proportional to 19,965,940.33, 27,552,999.70 and 10,798,583.08

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Solution

The fourth proportional to 19,965,940.33, 27,552,999.70 and 10,798,583.08 is: 14,902,045.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,940.33 : 27,552,999.70 = 10,798,583.08 : x
  2. Step 2: Convert to fraction form
    19,965,940.33/27,552,999.70 = 10,798,583.08/x
  3. Step 3: Cross multiply
    19,965,940.33x = 27,552,999.70 × 10,798,583.08
  4. Step 4: Simplify right side
    19,965,940.33x = 297,533,356,363,665.06
  5. Step 5: Solve for x
    x = 297,533,356,363,665.06/19,965,940.33
  6. Step 6: Final answer
    x = 14,902,045.76

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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.