Home / 26,610,772,997,196-39,847,414,749,980-18,365,838,336,520

Finding the Fourth Proportional to 26,610,772,997,196, 39,847,414,749,980 and 18,365,838,336,520

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Solution

The fourth proportional to 26,610,772,997,196, 39,847,414,749,980 and 18,365,838,336,520 is: 27,501,312,250,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610,772,997,196 : 39,847,414,749,980 = 18,365,838,336,520 : x
  2. Step 2: Convert to fraction form
    26,610,772,997,196/39,847,414,749,980 = 18,365,838,336,520/x
  3. Step 3: Cross multiply
    26,610,772,997,196x = 39,847,414,749,980 × 18,365,838,336,520
  4. Step 4: Simplify right side
    26,610,772,997,196x = 731,831,177,426,395,217,205,919,744
  5. Step 5: Solve for x
    x = 731,831,177,426,395,217,205,919,744/26,610,772,997,196
  6. Step 6: Final answer
    x = 27,501,312,250,625.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.