Home / 167,070,910.77-230,554,382.81-92,727,110.07

Finding the Fourth Proportional to 167,070,910.77, 230,554,382.81 and 92,727,110.07

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Solution

The fourth proportional to 167,070,910.77, 230,554,382.81 and 92,727,110.07 is: 127,961,483.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,070,910.77 : 230,554,382.81 = 92,727,110.07 : x
  2. Step 2: Convert to fraction form
    167,070,910.77/230,554,382.81 = 92,727,110.07/x
  3. Step 3: Cross multiply
    167,070,910.77x = 230,554,382.81 × 92,727,110.07
  4. Step 4: Simplify right side
    167,070,910.77x = 21,378,641,631,480,148
  5. Step 5: Solve for x
    x = 21,378,641,631,480,148/167,070,910.77
  6. Step 6: Final answer
    x = 127,961,483.74

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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.