Home / 1,453,544,892.60-2,180,600,774.10-624,496,932.60

Finding the Fourth Proportional to 1,453,544,892.60, 2,180,600,774.10 and 624,496,932.60

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Solution

The fourth proportional to 1,453,544,892.60, 2,180,600,774.10 and 624,496,932.60 is: 936,867,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,544,892.60 : 2,180,600,774.10 = 624,496,932.60 : x
  2. Step 2: Convert to fraction form
    1,453,544,892.60/2,180,600,774.10 = 624,496,932.60/x
  3. Step 3: Cross multiply
    1,453,544,892.60x = 2,180,600,774.10 × 624,496,932.60
  4. Step 4: Simplify right side
    1,453,544,892.60x = 1,361,778,494,650,635,520
  5. Step 5: Solve for x
    x = 1,361,778,494,650,635,520/1,453,544,892.60
  6. Step 6: Final answer
    x = 936,867,173.20

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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.