Home / 2,563,913,116.80-3,845,869,675.20-2,536,703,337.60

Finding the Fourth Proportional to 2,563,913,116.80, 3,845,869,675.20 and 2,536,703,337.60

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Solution

The fourth proportional to 2,563,913,116.80, 3,845,869,675.20 and 2,536,703,337.60 is: 3,805,055,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,913,116.80 : 3,845,869,675.20 = 2,536,703,337.60 : x
  2. Step 2: Convert to fraction form
    2,563,913,116.80/3,845,869,675.20 = 2,536,703,337.60/x
  3. Step 3: Cross multiply
    2,563,913,116.80x = 3,845,869,675.20 × 2,536,703,337.60
  4. Step 4: Simplify right side
    2,563,913,116.80x = 9,755,830,441,054,468,096
  5. Step 5: Solve for x
    x = 9,755,830,441,054,468,096/2,563,913,116.80
  6. Step 6: Final answer
    x = 3,805,055,006.40

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Half scale
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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.