Home / 167,326,826.40-230,916,627.45-92,990,519.46

Finding the Fourth Proportional to 167,326,826.40, 230,916,627.45 and 92,990,519.46

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Solution

The fourth proportional to 167,326,826.40, 230,916,627.45 and 92,990,519.46 is: 128,330,032.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,326,826.40 : 230,916,627.45 = 92,990,519.46 : x
  2. Step 2: Convert to fraction form
    167,326,826.40/230,916,627.45 = 92,990,519.46/x
  3. Step 3: Cross multiply
    167,326,826.40x = 230,916,627.45 × 92,990,519.46
  4. Step 4: Simplify right side
    167,326,826.40x = 21,473,057,138,526,792
  5. Step 5: Solve for x
    x = 21,473,057,138,526,792/167,326,826.40
  6. Step 6: Final answer
    x = 128,330,032.91

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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.