Home / 8,183,515,972.60-12,275,273,958.90-3,534,470,104.60

Finding the Fourth Proportional to 8,183,515,972.60, 12,275,273,958.90 and 3,534,470,104.60

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Solution

The fourth proportional to 8,183,515,972.60, 12,275,273,958.90 and 3,534,470,104.60 is: 5,301,705,156.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,515,972.60 : 12,275,273,958.90 = 3,534,470,104.60 : x
  2. Step 2: Convert to fraction form
    8,183,515,972.60/12,275,273,958.90 = 3,534,470,104.60/x
  3. Step 3: Cross multiply
    8,183,515,972.60x = 12,275,273,958.90 × 3,534,470,104.60
  4. Step 4: Simplify right side
    8,183,515,972.60x = 43,386,588,833,506,934,784
  5. Step 5: Solve for x
    x = 43,386,588,833,506,934,784/8,183,515,972.60
  6. Step 6: Final answer
    x = 5,301,705,156.90

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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.