Home / 108,511,727,057.63-149,746,307,486.68-60,338,735,999.80

Finding the Fourth Proportional to 108,511,727,057.63, 149,746,307,486.68 and 60,338,735,999.80

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Solution

The fourth proportional to 108,511,727,057.63, 149,746,307,486.68 and 60,338,735,999.80 is: 83,267,524,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,511,727,057.63 : 149,746,307,486.68 = 60,338,735,999.80 : x
  2. Step 2: Convert to fraction form
    108,511,727,057.63/149,746,307,486.68 = 60,338,735,999.80/x
  3. Step 3: Cross multiply
    108,511,727,057.63x = 149,746,307,486.68 × 60,338,735,999.80
  4. Step 4: Simplify right side
    108,511,727,057.63x = 9,035,502,914,383,058,567,168
  5. Step 5: Solve for x
    x = 9,035,502,914,383,058,567,168/108,511,727,057.63
  6. Step 6: Final answer
    x = 83,267,524,712.65

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Double scale
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1.5x scale

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.