Home / 13,668,676,275,167-18,862,791,938,915-7,418,541,391,583.60

Finding the Fourth Proportional to 13,668,676,275,167, 18,862,791,938,915 and 7,418,541,391,583.60

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Solution

The fourth proportional to 13,668,676,275,167, 18,862,791,938,915 and 7,418,541,391,583.60 is: 10,237,597,258,331.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,668,676,275,167 : 18,862,791,938,915 = 7,418,541,391,583.60 : x
  2. Step 2: Convert to fraction form
    13,668,676,275,167/18,862,791,938,915 = 7,418,541,391,583.60/x
  3. Step 3: Cross multiply
    13,668,676,275,167x = 18,862,791,938,915 × 7,418,541,391,583.60
  4. Step 4: Simplify right side
    13,668,676,275,167x = 139,934,402,759,670,392,682,446,848
  5. Step 5: Solve for x
    x = 139,934,402,759,670,392,682,446,848/13,668,676,275,167
  6. Step 6: Final answer
    x = 10,237,597,258,331.49

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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.