Home / 2,740,546,365.84-3,781,305,713.85-1,551,115,334.46

Finding the Fourth Proportional to 2,740,546,365.84, 3,781,305,713.85 and 1,551,115,334.46

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Solution

The fourth proportional to 2,740,546,365.84, 3,781,305,713.85 and 1,551,115,334.46 is: 2,140,172,248.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,546,365.84 : 3,781,305,713.85 = 1,551,115,334.46 : x
  2. Step 2: Convert to fraction form
    2,740,546,365.84/3,781,305,713.85 = 1,551,115,334.46/x
  3. Step 3: Cross multiply
    2,740,546,365.84x = 3,781,305,713.85 × 1,551,115,334.46
  4. Step 4: Simplify right side
    2,740,546,365.84x = 5,865,241,277,033,952,256
  5. Step 5: Solve for x
    x = 5,865,241,277,033,952,256/2,740,546,365.84
  6. Step 6: Final answer
    x = 2,140,172,248.18

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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.