Home / 112,122,011.03-168,183,016.54-112,122,011.03

Finding the Fourth Proportional to 112,122,011.03, 168,183,016.54 and 112,122,011.03

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Solution

The fourth proportional to 112,122,011.03, 168,183,016.54 and 112,122,011.03 is: 168,183,016.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,122,011.03 : 168,183,016.54 = 112,122,011.03 : x
  2. Step 2: Convert to fraction form
    112,122,011.03/168,183,016.54 = 112,122,011.03/x
  3. Step 3: Cross multiply
    112,122,011.03x = 168,183,016.54 × 112,122,011.03
  4. Step 4: Simplify right side
    112,122,011.03x = 18,857,018,034,435,332
  5. Step 5: Solve for x
    x = 18,857,018,034,435,332/112,122,011.03
  6. Step 6: Final answer
    x = 168,183,016.54

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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.