Home / 4,372,344,840.60-6,560,028,915.30-4,221,179,400.60

Finding the Fourth Proportional to 4,372,344,840.60, 6,560,028,915.30 and 4,221,179,400.60

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Solution

The fourth proportional to 4,372,344,840.60, 6,560,028,915.30 and 4,221,179,400.60 is: 6,333,228,492.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,344,840.60 : 6,560,028,915.30 = 4,221,179,400.60 : x
  2. Step 2: Convert to fraction form
    4,372,344,840.60/6,560,028,915.30 = 4,221,179,400.60/x
  3. Step 3: Cross multiply
    4,372,344,840.60x = 6,560,028,915.30 × 4,221,179,400.60
  4. Step 4: Simplify right side
    4,372,344,840.60x = 27,691,058,924,604,723,200
  5. Step 5: Solve for x
    x = 27,691,058,924,604,723,200/4,372,344,840.60
  6. Step 6: Final answer
    x = 6,333,228,492.75

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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.