Home / 18,303,889.80-25,259,298.61-10,044,090.28

Finding the Fourth Proportional to 18,303,889.80, 25,259,298.61 and 10,044,090.28

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Solution

The fourth proportional to 18,303,889.80, 25,259,298.61 and 10,044,090.28 is: 13,860,806.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,303,889.80 : 25,259,298.61 = 10,044,090.28 : x
  2. Step 2: Convert to fraction form
    18,303,889.80/25,259,298.61 = 10,044,090.28/x
  3. Step 3: Cross multiply
    18,303,889.80x = 25,259,298.61 × 10,044,090.28
  4. Step 4: Simplify right side
    18,303,889.80x = 253,706,675,598,098.06
  5. Step 5: Solve for x
    x = 253,706,675,598,098.06/18,303,889.80
  6. Step 6: Final answer
    x = 13,860,806.55

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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.