Home / 3,621,845,276.70-5,432,767,915.05-3,621,845,276.70

Finding the Fourth Proportional to 3,621,845,276.70, 5,432,767,915.05 and 3,621,845,276.70

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Solution

The fourth proportional to 3,621,845,276.70, 5,432,767,915.05 and 3,621,845,276.70 is: 5,432,767,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,845,276.70 : 5,432,767,915.05 = 3,621,845,276.70 : x
  2. Step 2: Convert to fraction form
    3,621,845,276.70/5,432,767,915.05 = 3,621,845,276.70/x
  3. Step 3: Cross multiply
    3,621,845,276.70x = 5,432,767,915.05 × 3,621,845,276.70
  4. Step 4: Simplify right side
    3,621,845,276.70x = 19,676,644,812,531,150,848
  5. Step 5: Solve for x
    x = 19,676,644,812,531,150,848/3,621,845,276.70
  6. Step 6: Final answer
    x = 5,432,767,915.05

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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.