Home / 13,840,022,232,939-19,097,475,244,957-7,588,242,109,890

Finding the Fourth Proportional to 13,840,022,232,939, 19,097,475,244,957 and 7,588,242,109,890

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Solution

The fourth proportional to 13,840,022,232,939, 19,097,475,244,957 and 7,588,242,109,890 is: 10,470,811,636,520.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,840,022,232,939 : 19,097,475,244,957 = 7,588,242,109,890 : x
  2. Step 2: Convert to fraction form
    13,840,022,232,939/19,097,475,244,957 = 7,588,242,109,890/x
  3. Step 3: Cross multiply
    13,840,022,232,939x = 19,097,475,244,957 × 7,588,242,109,890
  4. Step 4: Simplify right side
    13,840,022,232,939x = 144,916,265,846,364,557,042,253,824
  5. Step 5: Solve for x
    x = 144,916,265,846,364,557,042,253,824/13,840,022,232,939
  6. Step 6: Final answer
    x = 10,470,811,636,520.82

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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.