Home / 5,001,724,245.38-7,504,877,492.96-2,166,385,719.24

Finding the Fourth Proportional to 5,001,724,245.38, 7,504,877,492.96 and 2,166,385,719.24

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Solution

The fourth proportional to 5,001,724,245.38, 7,504,877,492.96 and 2,166,385,719.24 is: 3,250,570,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,724,245.38 : 7,504,877,492.96 = 2,166,385,719.24 : x
  2. Step 2: Convert to fraction form
    5,001,724,245.38/7,504,877,492.96 = 2,166,385,719.24/x
  3. Step 3: Cross multiply
    5,001,724,245.38x = 7,504,877,492.96 × 2,166,385,719.24
  4. Step 4: Simplify right side
    5,001,724,245.38x = 16,258,459,425,383,403,520
  5. Step 5: Solve for x
    x = 16,258,459,425,383,403,520/5,001,724,245.38
  6. Step 6: Final answer
    x = 3,250,570,928.70

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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.