Home / 4,311,363,713.60-6,467,045,570.40-3,876,007,246.40

Finding the Fourth Proportional to 4,311,363,713.60, 6,467,045,570.40 and 3,876,007,246.40

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Solution

The fourth proportional to 4,311,363,713.60, 6,467,045,570.40 and 3,876,007,246.40 is: 5,814,010,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,363,713.60 : 6,467,045,570.40 = 3,876,007,246.40 : x
  2. Step 2: Convert to fraction form
    4,311,363,713.60/6,467,045,570.40 = 3,876,007,246.40/x
  3. Step 3: Cross multiply
    4,311,363,713.60x = 6,467,045,570.40 × 3,876,007,246.40
  4. Step 4: Simplify right side
    4,311,363,713.60x = 25,066,315,493,669,421,056
  5. Step 5: Solve for x
    x = 25,066,315,493,669,421,056/4,311,363,713.60
  6. Step 6: Final answer
    x = 5,814,010,869.60

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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.