Home / 1,419,237,096.60-1,958,526,349.74-792,714,667.80

Finding the Fourth Proportional to 1,419,237,096.60, 1,958,526,349.74 and 792,714,667.80

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Solution

The fourth proportional to 1,419,237,096.60, 1,958,526,349.74 and 792,714,667.80 is: 1,093,934,599.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,237,096.60 : 1,958,526,349.74 = 792,714,667.80 : x
  2. Step 2: Convert to fraction form
    1,419,237,096.60/1,958,526,349.74 = 792,714,667.80/x
  3. Step 3: Cross multiply
    1,419,237,096.60x = 1,958,526,349.74 × 792,714,667.80
  4. Step 4: Simplify right side
    1,419,237,096.60x = 1,552,552,564,711,690,752
  5. Step 5: Solve for x
    x = 1,552,552,564,711,690,752/1,419,237,096.60
  6. Step 6: Final answer
    x = 1,093,934,599.39

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.