Home / 852,977,625.60-1,279,466,438.40-795,581,997.60

Finding the Fourth Proportional to 852,977,625.60, 1,279,466,438.40 and 795,581,997.60

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Solution

The fourth proportional to 852,977,625.60, 1,279,466,438.40 and 795,581,997.60 is: 1,193,372,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,977,625.60 : 1,279,466,438.40 = 795,581,997.60 : x
  2. Step 2: Convert to fraction form
    852,977,625.60/1,279,466,438.40 = 795,581,997.60/x
  3. Step 3: Cross multiply
    852,977,625.60x = 1,279,466,438.40 × 795,581,997.60
  4. Step 4: Simplify right side
    852,977,625.60x = 1,017,920,464,924,429,440
  5. Step 5: Solve for x
    x = 1,017,920,464,924,429,440/852,977,625.60
  6. Step 6: Final answer
    x = 1,193,372,996.40

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Double scale
Find fourth proportional to 852,977,626.60, 1,279,466,439.90 and 795,581,998.60
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.