Home / 12,202,133.70-18,293,570.12-6,049,873.45

Finding the Fourth Proportional to 12,202,133.70, 18,293,570.12 and 6,049,873.45

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Solution

The fourth proportional to 12,202,133.70, 18,293,570.12 and 6,049,873.45 is: 9,070,035.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,202,133.70 : 18,293,570.12 = 6,049,873.45 : x
  2. Step 2: Convert to fraction form
    12,202,133.70/18,293,570.12 = 6,049,873.45/x
  3. Step 3: Cross multiply
    12,202,133.70x = 18,293,570.12 × 6,049,873.45
  4. Step 4: Simplify right side
    12,202,133.70x = 110,673,784,098,718
  5. Step 5: Solve for x
    x = 110,673,784,098,718/12,202,133.70
  6. Step 6: Final answer
    x = 9,070,035.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.