Home / 13,786,051.06-19,024,891.25-7,591,673.80

Finding the Fourth Proportional to 13,786,051.06, 19,024,891.25 and 7,591,673.80

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Solution

The fourth proportional to 13,786,051.06, 19,024,891.25 and 7,591,673.80 is: 10,476,587.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,786,051.06 : 19,024,891.25 = 7,591,673.80 : x
  2. Step 2: Convert to fraction form
    13,786,051.06/19,024,891.25 = 7,591,673.80/x
  3. Step 3: Cross multiply
    13,786,051.06x = 19,024,891.25 × 7,591,673.80
  4. Step 4: Simplify right side
    13,786,051.06x = 144,430,768,450,474.25
  5. Step 5: Solve for x
    x = 144,430,768,450,474.25/13,786,051.06
  6. Step 6: Final answer
    x = 10,476,587.37

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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.