Home / 2,563,915,493.80-3,845,873,240.70-2,536,705,714.60

Finding the Fourth Proportional to 2,563,915,493.80, 3,845,873,240.70 and 2,536,705,714.60

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Solution

The fourth proportional to 2,563,915,493.80, 3,845,873,240.70 and 2,536,705,714.60 is: 3,805,058,571.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,915,493.80 : 3,845,873,240.70 = 2,536,705,714.60 : x
  2. Step 2: Convert to fraction form
    2,563,915,493.80/3,845,873,240.70 = 2,536,705,714.60/x
  3. Step 3: Cross multiply
    2,563,915,493.80x = 3,845,873,240.70 × 2,536,705,714.60
  4. Step 4: Simplify right side
    2,563,915,493.80x = 9,755,848,627,310,909,440
  5. Step 5: Solve for x
    x = 9,755,848,627,310,909,440/2,563,915,493.80
  6. Step 6: Final answer
    x = 3,805,058,571.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.