Home / 340,928,150.27-511,401,753.43-110,897,235.83

Finding the Fourth Proportional to 340,928,150.27, 511,401,753.43 and 110,897,235.83

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Solution

The fourth proportional to 340,928,150.27, 511,401,753.43 and 110,897,235.83 is: 166,348,953.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,928,150.27 : 511,401,753.43 = 110,897,235.83 : x
  2. Step 2: Convert to fraction form
    340,928,150.27/511,401,753.43 = 110,897,235.83/x
  3. Step 3: Cross multiply
    340,928,150.27x = 511,401,753.43 × 110,897,235.83
  4. Step 4: Simplify right side
    340,928,150.27x = 56,713,040,855,003,480
  5. Step 5: Solve for x
    x = 56,713,040,855,003,480/340,928,150.27
  6. Step 6: Final answer
    x = 166,348,953.03

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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.