Home / 35,829,591,918.44-49,444,858,132.26-19,988,398,607.72

Finding the Fourth Proportional to 35,829,591,918.44, 49,444,858,132.26 and 19,988,398,607.72

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Solution

The fourth proportional to 35,829,591,918.44, 49,444,858,132.26 and 19,988,398,607.72 is: 27,584,001,952.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,829,591,918.44 : 49,444,858,132.26 = 19,988,398,607.72 : x
  2. Step 2: Convert to fraction form
    35,829,591,918.44/49,444,858,132.26 = 19,988,398,607.72/x
  3. Step 3: Cross multiply
    35,829,591,918.44x = 49,444,858,132.26 × 19,988,398,607.72
  4. Step 4: Simplify right side
    35,829,591,918.44x = 988,323,533,449,778,823,168
  5. Step 5: Solve for x
    x = 988,323,533,449,778,823,168/35,829,591,918.44
  6. Step 6: Final answer
    x = 27,584,001,952.90

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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.