Home / 18,303,891.05-25,259,300.33-10,044,091.53

Finding the Fourth Proportional to 18,303,891.05, 25,259,300.33 and 10,044,091.53

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Solution

The fourth proportional to 18,303,891.05, 25,259,300.33 and 10,044,091.53 is: 13,860,808.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,303,891.05 : 25,259,300.33 = 10,044,091.53 : x
  2. Step 2: Convert to fraction form
    18,303,891.05/25,259,300.33 = 10,044,091.53/x
  3. Step 3: Cross multiply
    18,303,891.05x = 25,259,300.33 × 10,044,091.53
  4. Step 4: Simplify right side
    18,303,891.05x = 253,706,724,498,279.16
  5. Step 5: Solve for x
    x = 253,706,724,498,279.16/18,303,891.05
  6. Step 6: Final answer
    x = 13,860,808.27

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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.