Home / 167,326,767.84-230,916,546.66-92,990,460.96

Finding the Fourth Proportional to 167,326,767.84, 230,916,546.66 and 92,990,460.96

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Solution

The fourth proportional to 167,326,767.84, 230,916,546.66 and 92,990,460.96 is: 128,329,952.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,326,767.84 : 230,916,546.66 = 92,990,460.96 : x
  2. Step 2: Convert to fraction form
    167,326,767.84/230,916,546.66 = 92,990,460.96/x
  3. Step 3: Cross multiply
    167,326,767.84x = 230,916,546.66 × 92,990,460.96
  4. Step 4: Simplify right side
    167,326,767.84x = 21,473,036,117,204,748
  5. Step 5: Solve for x
    x = 21,473,036,117,204,748/167,326,767.84
  6. Step 6: Final answer
    x = 128,329,952.19

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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.