Home / 18,303,903.68-25,259,317.62-10,044,104.16

Finding the Fourth Proportional to 18,303,903.68, 25,259,317.62 and 10,044,104.16

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Solution

The fourth proportional to 18,303,903.68, 25,259,317.62 and 10,044,104.16 is: 13,860,825.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,303,903.68 : 25,259,317.62 = 10,044,104.16 : x
  2. Step 2: Convert to fraction form
    18,303,903.68/25,259,317.62 = 10,044,104.16/x
  3. Step 3: Cross multiply
    18,303,903.68x = 25,259,317.62 × 10,044,104.16
  4. Step 4: Simplify right side
    18,303,903.68x = 253,707,217,185,803.31
  5. Step 5: Solve for x
    x = 253,707,217,185,803.31/18,303,903.68
  6. Step 6: Final answer
    x = 13,860,825.63

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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.