Home / 524,843,625.36-724,284,175.28-283,439,577.36

Finding the Fourth Proportional to 524,843,625.36, 724,284,175.28 and 283,439,577.36

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Solution

The fourth proportional to 524,843,625.36, 724,284,175.28 and 283,439,577.36 is: 391,146,601.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,843,625.36 : 724,284,175.28 = 283,439,577.36 : x
  2. Step 2: Convert to fraction form
    524,843,625.36/724,284,175.28 = 283,439,577.36/x
  3. Step 3: Cross multiply
    524,843,625.36x = 724,284,175.28 × 283,439,577.36
  4. Step 4: Simplify right side
    524,843,625.36x = 205,290,800,529,899,360
  5. Step 5: Solve for x
    x = 205,290,800,529,899,360/524,843,625.36
  6. Step 6: Final answer
    x = 391,146,601.79

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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.