Home / 11,847,806,902,536-16,348,666,248,173-6,644,164,730,320.80

Finding the Fourth Proportional to 11,847,806,902,536, 16,348,666,248,173 and 6,644,164,730,320.80

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Solution

The fourth proportional to 11,847,806,902,536, 16,348,666,248,173 and 6,644,164,730,320.80 is: 9,168,214,216,138.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,806,902,536 : 16,348,666,248,173 = 6,644,164,730,320.80 : x
  2. Step 2: Convert to fraction form
    11,847,806,902,536/16,348,666,248,173 = 6,644,164,730,320.80/x
  3. Step 3: Cross multiply
    11,847,806,902,536x = 16,348,666,248,173 × 6,644,164,730,320.80
  4. Step 4: Simplify right side
    11,847,806,902,536x = 108,623,231,673,897,115,916,959,744
  5. Step 5: Solve for x
    x = 108,623,231,673,897,115,916,959,744/11,847,806,902,536
  6. Step 6: Final answer
    x = 9,168,214,216,138.73

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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.