Home / 161,151,425.84-241,786,993.12-111,941,350.14

Finding the Fourth Proportional to 161,151,425.84, 241,786,993.12 and 111,941,350.14

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Solution

The fourth proportional to 161,151,425.84, 241,786,993.12 and 111,941,350.14 is: 167,953,602.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,151,425.84 : 241,786,993.12 = 111,941,350.14 : x
  2. Step 2: Convert to fraction form
    161,151,425.84/241,786,993.12 = 111,941,350.14/x
  3. Step 3: Cross multiply
    161,151,425.84x = 241,786,993.12 × 111,941,350.14
  4. Step 4: Simplify right side
    161,151,425.84x = 27,065,962,456,143,692
  5. Step 5: Solve for x
    x = 27,065,962,456,143,692/161,151,425.84
  6. Step 6: Final answer
    x = 167,953,602.12

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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.