Home / 14,026,919,396.72-21,043,086,120.03-4,581,023,812.01

Finding the Fourth Proportional to 14,026,919,396.72, 21,043,086,120.03 and 4,581,023,812.01

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Solution

The fourth proportional to 14,026,919,396.72, 21,043,086,120.03 and 4,581,023,812.01 is: 6,872,419,799.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026,919,396.72 : 21,043,086,120.03 = 4,581,023,812.01 : x
  2. Step 2: Convert to fraction form
    14,026,919,396.72/21,043,086,120.03 = 4,581,023,812.01/x
  3. Step 3: Cross multiply
    14,026,919,396.72x = 21,043,086,120.03 × 4,581,023,812.01
  4. Step 4: Simplify right side
    14,026,919,396.72x = 96,398,878,594,115,878,912
  5. Step 5: Solve for x
    x = 96,398,878,594,115,878,912/14,026,919,396.72
  6. Step 6: Final answer
    x = 6,872,419,799.94

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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.