Home / 2,716,348,614.88-4,074,517,836.84-851,137,101.40

Finding the Fourth Proportional to 2,716,348,614.88, 4,074,517,836.84 and 851,137,101.40

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Solution

The fourth proportional to 2,716,348,614.88, 4,074,517,836.84 and 851,137,101.40 is: 1,276,704,058.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,348,614.88 : 4,074,517,836.84 = 851,137,101.40 : x
  2. Step 2: Convert to fraction form
    2,716,348,614.88/4,074,517,836.84 = 851,137,101.40/x
  3. Step 3: Cross multiply
    2,716,348,614.88x = 4,074,517,836.84 × 851,137,101.40
  4. Step 4: Simplify right side
    2,716,348,614.88x = 3,467,973,301,250,595,840
  5. Step 5: Solve for x
    x = 3,467,973,301,250,595,840/2,716,348,614.88
  6. Step 6: Final answer
    x = 1,276,704,058.62

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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.