Home / 583,363,997-804,993,649.50-329,031,338.22

Finding the Fourth Proportional to 583,363,997, 804,993,649.50 and 329,031,338.22

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Solution

The fourth proportional to 583,363,997, 804,993,649.50 and 329,031,338.22 is: 454,035,797.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,363,997 : 804,993,649.50 = 329,031,338.22 : x
  2. Step 2: Convert to fraction form
    583,363,997/804,993,649.50 = 329,031,338.22/x
  3. Step 3: Cross multiply
    583,363,997x = 804,993,649.50 × 329,031,338.22
  4. Step 4: Simplify right side
    583,363,997x = 264,868,137,753,586,656
  5. Step 5: Solve for x
    x = 264,868,137,753,586,656/583,363,997
  6. Step 6: Final answer
    x = 454,035,797.74

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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.