Home / 2,563,910,317.80-3,845,865,476.70-2,536,700,538.60

Finding the Fourth Proportional to 2,563,910,317.80, 3,845,865,476.70 and 2,536,700,538.60

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Solution

The fourth proportional to 2,563,910,317.80, 3,845,865,476.70 and 2,536,700,538.60 is: 3,805,050,807.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,910,317.80 : 3,845,865,476.70 = 2,536,700,538.60 : x
  2. Step 2: Convert to fraction form
    2,563,910,317.80/3,845,865,476.70 = 2,536,700,538.60/x
  3. Step 3: Cross multiply
    2,563,910,317.80x = 3,845,865,476.70 × 2,536,700,538.60
  4. Step 4: Simplify right side
    2,563,910,317.80x = 9,755,809,026,128,035,840
  5. Step 5: Solve for x
    x = 9,755,809,026,128,035,840/2,563,910,317.80
  6. Step 6: Final answer
    x = 3,805,050,807.90

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Double scale
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Similar ratio
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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.