Home / 166,760,148.52-230,129,026.80-92,425,508.24

Finding the Fourth Proportional to 166,760,148.52, 230,129,026.80 and 92,425,508.24

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Solution

The fourth proportional to 166,760,148.52, 230,129,026.80 and 92,425,508.24 is: 127,547,213.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,760,148.52 : 230,129,026.80 = 92,425,508.24 : x
  2. Step 2: Convert to fraction form
    166,760,148.52/230,129,026.80 = 92,425,508.24/x
  3. Step 3: Cross multiply
    166,760,148.52x = 230,129,026.80 × 92,425,508.24
  4. Step 4: Simplify right side
    166,760,148.52x = 21,269,792,262,766,580
  5. Step 5: Solve for x
    x = 21,269,792,262,766,580/166,760,148.52
  6. Step 6: Final answer
    x = 127,547,213.48

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1.5x scale

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.