Home / 21,668,414,600,185-29,902,417,029,161-11,924,595,591,590

Finding the Fourth Proportional to 21,668,414,600,185, 29,902,417,029,161 and 11,924,595,591,590

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Solution

The fourth proportional to 21,668,414,600,185, 29,902,417,029,161 and 11,924,595,591,590 is: 16,455,944,602,461.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,668,414,600,185 : 29,902,417,029,161 = 11,924,595,591,590 : x
  2. Step 2: Convert to fraction form
    21,668,414,600,185/29,902,417,029,161 = 11,924,595,591,590/x
  3. Step 3: Cross multiply
    21,668,414,600,185x = 29,902,417,029,161 × 11,924,595,591,590
  4. Step 4: Simplify right side
    21,668,414,600,185x = 356,574,230,283,818,974,664,720,384
  5. Step 5: Solve for x
    x = 356,574,230,283,818,974,664,720,384/21,668,414,600,185
  6. Step 6: Final answer
    x = 16,455,944,602,461.81

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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.