Home / 33,204,598.16-45,822,504.62-18,319,921.44

Finding the Fourth Proportional to 33,204,598.16, 45,822,504.62 and 18,319,921.44

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Solution

The fourth proportional to 33,204,598.16, 45,822,504.62 and 18,319,921.44 is: 25,281,579.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,598.16 : 45,822,504.62 = 18,319,921.44 : x
  2. Step 2: Convert to fraction form
    33,204,598.16/45,822,504.62 = 18,319,921.44/x
  3. Step 3: Cross multiply
    33,204,598.16x = 45,822,504.62 × 18,319,921.44
  4. Step 4: Simplify right side
    33,204,598.16x = 839,464,684,730,837.50
  5. Step 5: Solve for x
    x = 839,464,684,730,837.50/33,204,598.16
  6. Step 6: Final answer
    x = 25,281,579.40

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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.