Home / 19,093,458,845,468-26,353,875,691,722-12,435,710,877,039

Finding the Fourth Proportional to 19,093,458,845,468, 26,353,875,691,722 and 12,435,710,877,039

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Solution

The fourth proportional to 19,093,458,845,468, 26,353,875,691,722 and 12,435,710,877,039 is: 17,164,474,035,015.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093,458,845,468 : 26,353,875,691,722 = 12,435,710,877,039 : x
  2. Step 2: Convert to fraction form
    19,093,458,845,468/26,353,875,691,722 = 12,435,710,877,039/x
  3. Step 3: Cross multiply
    19,093,458,845,468x = 26,353,875,691,722 × 12,435,710,877,039
  4. Step 4: Simplify right side
    19,093,458,845,468x = 327,729,178,591,680,973,936,525,312
  5. Step 5: Solve for x
    x = 327,729,178,591,680,973,936,525,312/19,093,458,845,468
  6. Step 6: Final answer
    x = 17,164,474,035,015.94

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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.