Home / 111,983,401-154,537,095.54-60,475,177

Finding the Fourth Proportional to 111,983,401, 154,537,095.54 and 60,475,177

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Solution

The fourth proportional to 111,983,401, 154,537,095.54 and 60,475,177 is: 83,455,745.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,983,401 : 154,537,095.54 = 60,475,177 : x
  2. Step 2: Convert to fraction form
    111,983,401/154,537,095.54 = 60,475,177/x
  3. Step 3: Cross multiply
    111,983,401x = 154,537,095.54 × 60,475,177
  4. Step 4: Simplify right side
    111,983,401x = 9,345,658,205,847,410
  5. Step 5: Solve for x
    x = 9,345,658,205,847,410/111,983,401
  6. Step 6: Final answer
    x = 83,455,745.43

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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.