Home / 598,839,062.10-896,914,900.35-491,343,638.10

Finding the Fourth Proportional to 598,839,062.10, 896,914,900.35 and 491,343,638.10

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Solution

The fourth proportional to 598,839,062.10, 896,914,900.35 and 491,343,638.10 is: 735,912,965.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,839,062.10 : 896,914,900.35 = 491,343,638.10 : x
  2. Step 2: Convert to fraction form
    598,839,062.10/896,914,900.35 = 491,343,638.10/x
  3. Step 3: Cross multiply
    598,839,062.10x = 896,914,900.35 × 491,343,638.10
  4. Step 4: Simplify right side
    598,839,062.10x = 440,693,430,204,067,968
  5. Step 5: Solve for x
    x = 440,693,430,204,067,968/598,839,062.10
  6. Step 6: Final answer
    x = 735,912,965.76

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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.