Home / 532,936,279.80-799,404,419.70-403,796,116.80

Finding the Fourth Proportional to 532,936,279.80, 799,404,419.70 and 403,796,116.80

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Solution

The fourth proportional to 532,936,279.80, 799,404,419.70 and 403,796,116.80 is: 605,694,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,936,279.80 : 799,404,419.70 = 403,796,116.80 : x
  2. Step 2: Convert to fraction form
    532,936,279.80/799,404,419.70 = 403,796,116.80/x
  3. Step 3: Cross multiply
    532,936,279.80x = 799,404,419.70 × 403,796,116.80
  4. Step 4: Simplify right side
    532,936,279.80x = 322,796,400,427,617,472
  5. Step 5: Solve for x
    x = 322,796,400,427,617,472/532,936,279.80
  6. Step 6: Final answer
    x = 605,694,175.20

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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.