Home / 224,546,318.38-310,177,212.06-169,210,023.76

Finding the Fourth Proportional to 224,546,318.38, 310,177,212.06 and 169,210,023.76

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Solution

The fourth proportional to 224,546,318.38, 310,177,212.06 and 169,210,023.76 is: 233,738,383.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,546,318.38 : 310,177,212.06 = 169,210,023.76 : x
  2. Step 2: Convert to fraction form
    224,546,318.38/310,177,212.06 = 169,210,023.76/x
  3. Step 3: Cross multiply
    224,546,318.38x = 310,177,212.06 × 169,210,023.76
  4. Step 4: Simplify right side
    224,546,318.38x = 52,485,093,422,483,152
  5. Step 5: Solve for x
    x = 52,485,093,422,483,152/224,546,318.38
  6. Step 6: Final answer
    x = 233,738,383.25

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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.