Home / 17,021,459,791,491-23,489,637,164,529-9,217,616,253,493.50

Finding the Fourth Proportional to 17,021,459,791,491, 23,489,637,164,529 and 9,217,616,253,493.50

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Solution

The fourth proportional to 17,021,459,791,491, 23,489,637,164,529 and 9,217,616,253,493.50 is: 12,720,322,696,685.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,459,791,491 : 23,489,637,164,529 = 9,217,616,253,493.50 : x
  2. Step 2: Convert to fraction form
    17,021,459,791,491/23,489,637,164,529 = 9,217,616,253,493.50/x
  3. Step 3: Cross multiply
    17,021,459,791,491x = 23,489,637,164,529 × 9,217,616,253,493.50
  4. Step 4: Simplify right side
    17,021,459,791,491x = 216,518,461,316,427,468,903,546,880
  5. Step 5: Solve for x
    x = 216,518,461,316,427,468,903,546,880/17,021,459,791,491
  6. Step 6: Final answer
    x = 12,720,322,696,685.79

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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.