Home / 34,388,603.33-47,456,580.82-18,707,969.50

Finding the Fourth Proportional to 34,388,603.33, 47,456,580.82 and 18,707,969.50

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Solution

The fourth proportional to 34,388,603.33, 47,456,580.82 and 18,707,969.50 is: 25,817,165.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,388,603.33 : 47,456,580.82 = 18,707,969.50 : x
  2. Step 2: Convert to fraction form
    34,388,603.33/47,456,580.82 = 18,707,969.50/x
  3. Step 3: Cross multiply
    34,388,603.33x = 47,456,580.82 × 18,707,969.50
  4. Step 4: Simplify right side
    34,388,603.33x = 887,816,266,389,433.62
  5. Step 5: Solve for x
    x = 887,816,266,389,433.62/34,388,603.33
  6. Step 6: Final answer
    x = 25,817,165.58

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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.