Home / 111,983,607.44-154,537,377-60,475,383.44

Finding the Fourth Proportional to 111,983,607.44, 154,537,377 and 60,475,383.44

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Solution

The fourth proportional to 111,983,607.44, 154,537,377 and 60,475,383.44 is: 83,456,028.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,983,607.44 : 154,537,377 = 60,475,383.44 : x
  2. Step 2: Convert to fraction form
    111,983,607.44/154,537,377 = 60,475,383.44/x
  3. Step 3: Cross multiply
    111,983,607.44x = 154,537,377 × 60,475,383.44
  4. Step 4: Simplify right side
    111,983,607.44x = 9,345,707,129,886,836
  5. Step 5: Solve for x
    x = 9,345,707,129,886,836/111,983,607.44
  6. Step 6: Final answer
    x = 83,456,028.46

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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.