Home / 17,338,893.36-23,927,373.54-9,603,769.65

Finding the Fourth Proportional to 17,338,893.36, 23,927,373.54 and 9,603,769.65

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Solution

The fourth proportional to 17,338,893.36, 23,927,373.54 and 9,603,769.65 is: 13,253,036.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,338,893.36 : 23,927,373.54 = 9,603,769.65 : x
  2. Step 2: Convert to fraction form
    17,338,893.36/23,927,373.54 = 9,603,769.65/x
  3. Step 3: Cross multiply
    17,338,893.36x = 23,927,373.54 × 9,603,769.65
  4. Step 4: Simplify right side
    17,338,893.36x = 229,792,983,807,665.06
  5. Step 5: Solve for x
    x = 229,792,983,807,665.06/17,338,893.36
  6. Step 6: Final answer
    x = 13,253,036.34

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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.