Home / 29,766,270,296,796-41,085,095,872,716-19,386,991,862,085

Finding the Fourth Proportional to 29,766,270,296,796, 41,085,095,872,716 and 19,386,991,862,085

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Solution

The fourth proportional to 29,766,270,296,796, 41,085,095,872,716 and 19,386,991,862,085 is: 26,759,026,622,931.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,766,270,296,796 : 41,085,095,872,716 = 19,386,991,862,085 : x
  2. Step 2: Convert to fraction form
    29,766,270,296,796/41,085,095,872,716 = 19,386,991,862,085/x
  3. Step 3: Cross multiply
    29,766,270,296,796x = 41,085,095,872,716 × 19,386,991,862,085
  4. Step 4: Simplify right side
    29,766,270,296,796x = 796,516,419,337,327,142,416,416,768
  5. Step 5: Solve for x
    x = 796,516,419,337,327,142,416,416,768/29,766,270,296,796
  6. Step 6: Final answer
    x = 26,759,026,622,931.09

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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.