Home / 1,344,293,465,753-1,855,130,571,999.10-726,996,183,777.20

Finding the Fourth Proportional to 1,344,293,465,753, 1,855,130,571,999.10 and 726,996,183,777.20

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Solution

The fourth proportional to 1,344,293,465,753, 1,855,130,571,999.10 and 726,996,183,777.20 is: 1,003,257,756,293.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,293,465,753 : 1,855,130,571,999.10 = 726,996,183,777.20 : x
  2. Step 2: Convert to fraction form
    1,344,293,465,753/1,855,130,571,999.10 = 726,996,183,777.20/x
  3. Step 3: Cross multiply
    1,344,293,465,753x = 1,855,130,571,999.10 × 726,996,183,777.20
  4. Step 4: Simplify right side
    1,344,293,465,753x = 1,348,672,846,251,759,960,588,288
  5. Step 5: Solve for x
    x = 1,348,672,846,251,759,960,588,288/1,344,293,465,753
  6. Step 6: Final answer
    x = 1,003,257,756,293.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.