Home / 18,293,552.02-25,245,808.14-10,033,962.38

Finding the Fourth Proportional to 18,293,552.02, 25,245,808.14 and 10,033,962.38

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Solution

The fourth proportional to 18,293,552.02, 25,245,808.14 and 10,033,962.38 is: 13,847,255.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,293,552.02 : 25,245,808.14 = 10,033,962.38 : x
  2. Step 2: Convert to fraction form
    18,293,552.02/25,245,808.14 = 10,033,962.38/x
  3. Step 3: Cross multiply
    18,293,552.02x = 25,245,808.14 × 10,033,962.38
  4. Step 4: Simplify right side
    18,293,552.02x = 253,315,489,135,527.88
  5. Step 5: Solve for x
    x = 253,315,489,135,527.88/18,293,552.02
  6. Step 6: Final answer
    x = 13,847,255.52

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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.