Home / 4,530,335,193.40-6,795,502,790.10-1,425,869,447.80

Finding the Fourth Proportional to 4,530,335,193.40, 6,795,502,790.10 and 1,425,869,447.80

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Solution

The fourth proportional to 4,530,335,193.40, 6,795,502,790.10 and 1,425,869,447.80 is: 2,138,804,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,335,193.40 : 6,795,502,790.10 = 1,425,869,447.80 : x
  2. Step 2: Convert to fraction form
    4,530,335,193.40/6,795,502,790.10 = 1,425,869,447.80/x
  3. Step 3: Cross multiply
    4,530,335,193.40x = 6,795,502,790.10 × 1,425,869,447.80
  4. Step 4: Simplify right side
    4,530,335,193.40x = 9,689,499,810,843,246,592
  5. Step 5: Solve for x
    x = 9,689,499,810,843,246,592/4,530,335,193.40
  6. Step 6: Final answer
    x = 2,138,804,171.70

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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.