Home / 18,716,897,501,178-25,829,348,937,375-10,383,384,410,380

Finding the Fourth Proportional to 18,716,897,501,178, 25,829,348,937,375 and 10,383,384,410,380

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Solution

The fourth proportional to 18,716,897,501,178, 25,829,348,937,375 and 10,383,384,410,380 is: 14,329,087,343,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,716,897,501,178 : 25,829,348,937,375 = 10,383,384,410,380 : x
  2. Step 2: Convert to fraction form
    18,716,897,501,178/25,829,348,937,375 = 10,383,384,410,380/x
  3. Step 3: Cross multiply
    18,716,897,501,178x = 25,829,348,937,375 × 10,383,384,410,380
  4. Step 4: Simplify right side
    18,716,897,501,178x = 268,196,059,086,604,809,019,588,608
  5. Step 5: Solve for x
    x = 268,196,059,086,604,809,019,588,608/18,716,897,501,178
  6. Step 6: Final answer
    x = 14,329,087,343,120.04

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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.