Home / 1,212,364,551.60-1,818,546,827.40-1,096,138,404.90

Finding the Fourth Proportional to 1,212,364,551.60, 1,818,546,827.40 and 1,096,138,404.90

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Solution

The fourth proportional to 1,212,364,551.60, 1,818,546,827.40 and 1,096,138,404.90 is: 1,644,207,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,212,364,551.60 : 1,818,546,827.40 = 1,096,138,404.90 : x
  2. Step 2: Convert to fraction form
    1,212,364,551.60/1,818,546,827.40 = 1,096,138,404.90/x
  3. Step 3: Cross multiply
    1,212,364,551.60x = 1,818,546,827.40 × 1,096,138,404.90
  4. Step 4: Simplify right side
    1,212,364,551.60x = 1,993,379,018,622,191,872
  5. Step 5: Solve for x
    x = 1,993,379,018,622,191,872/1,212,364,551.60
  6. Step 6: Final answer
    x = 1,644,207,607.35

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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.