Home / 111,983,406-154,537,102.44-60,475,182

Finding the Fourth Proportional to 111,983,406, 154,537,102.44 and 60,475,182

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Solution

The fourth proportional to 111,983,406, 154,537,102.44 and 60,475,182 is: 83,455,752.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,983,406 : 154,537,102.44 = 60,475,182 : x
  2. Step 2: Convert to fraction form
    111,983,406/154,537,102.44 = 60,475,182/x
  3. Step 3: Cross multiply
    111,983,406x = 154,537,102.44 × 60,475,182
  4. Step 4: Simplify right side
    111,983,406x = 9,345,659,395,811,644
  5. Step 5: Solve for x
    x = 9,345,659,395,811,644/111,983,406
  6. Step 6: Final answer
    x = 83,455,752.33

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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.