Home / 35,829,591,917.44-49,444,858,130.88-19,988,398,606.72

Finding the Fourth Proportional to 35,829,591,917.44, 49,444,858,130.88 and 19,988,398,606.72

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Solution

The fourth proportional to 35,829,591,917.44, 49,444,858,130.88 and 19,988,398,606.72 is: 27,584,001,951.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,829,591,917.44 : 49,444,858,130.88 = 19,988,398,606.72 : x
  2. Step 2: Convert to fraction form
    35,829,591,917.44/49,444,858,130.88 = 19,988,398,606.72/x
  3. Step 3: Cross multiply
    35,829,591,917.44x = 49,444,858,130.88 × 19,988,398,606.72
  4. Step 4: Simplify right side
    35,829,591,917.44x = 988,323,533,372,749,905,920
  5. Step 5: Solve for x
    x = 988,323,533,372,749,905,920/35,829,591,917.44
  6. Step 6: Final answer
    x = 27,584,001,951.52

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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.