Home / 11,847,806,902,540-16,348,666,248,177-6,644,164,730,325

Finding the Fourth Proportional to 11,847,806,902,540, 16,348,666,248,177 and 6,644,164,730,325

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Solution

The fourth proportional to 11,847,806,902,540, 16,348,666,248,177 and 6,644,164,730,325 is: 9,168,214,216,143.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,806,902,540 : 16,348,666,248,177 = 6,644,164,730,325 : x
  2. Step 2: Convert to fraction form
    11,847,806,902,540/16,348,666,248,177 = 6,644,164,730,325/x
  3. Step 3: Cross multiply
    11,847,806,902,540x = 16,348,666,248,177 × 6,644,164,730,325
  4. Step 4: Simplify right side
    11,847,806,902,540x = 108,623,231,673,992,361,111,715,840
  5. Step 5: Solve for x
    x = 108,623,231,673,992,361,111,715,840/11,847,806,902,540
  6. Step 6: Final answer
    x = 9,168,214,216,143.67

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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.