Home / 120,841,162.08-181,388,513.79-107,096,049.33

Finding the Fourth Proportional to 120,841,162.08, 181,388,513.79 and 107,096,049.33

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Solution

The fourth proportional to 120,841,162.08, 181,388,513.79 and 107,096,049.33 is: 160,756,425.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,841,162.08 : 181,388,513.79 = 107,096,049.33 : x
  2. Step 2: Convert to fraction form
    120,841,162.08/181,388,513.79 = 107,096,049.33/x
  3. Step 3: Cross multiply
    120,841,162.08x = 181,388,513.79 × 107,096,049.33
  4. Step 4: Simplify right side
    120,841,162.08x = 19,425,993,220,749,224
  5. Step 5: Solve for x
    x = 19,425,993,220,749,224/120,841,162.08
  6. Step 6: Final answer
    x = 160,756,425.10

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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.