Home / 18,716,897,501,160-25,829,348,937,342-10,383,384,410,360

Finding the Fourth Proportional to 18,716,897,501,160, 25,829,348,937,342 and 10,383,384,410,360

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Solution

The fourth proportional to 18,716,897,501,160, 25,829,348,937,342 and 10,383,384,410,360 is: 14,329,087,343,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,716,897,501,160 : 25,829,348,937,342 = 10,383,384,410,360 : x
  2. Step 2: Convert to fraction form
    18,716,897,501,160/25,829,348,937,342 = 10,383,384,410,360/x
  3. Step 3: Cross multiply
    18,716,897,501,160x = 25,829,348,937,342 × 10,383,384,410,360
  4. Step 4: Simplify right side
    18,716,897,501,160x = 268,196,059,085,745,540,682,481,664
  5. Step 5: Solve for x
    x = 268,196,059,085,745,540,682,481,664/18,716,897,501,160
  6. Step 6: Final answer
    x = 14,329,087,343,087.91

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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.