Home / 532,936,266.30-799,404,399.45-403,796,103.30

Finding the Fourth Proportional to 532,936,266.30, 799,404,399.45 and 403,796,103.30

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Solution

The fourth proportional to 532,936,266.30, 799,404,399.45 and 403,796,103.30 is: 605,694,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,936,266.30 : 799,404,399.45 = 403,796,103.30 : x
  2. Step 2: Convert to fraction form
    532,936,266.30/799,404,399.45 = 403,796,103.30/x
  3. Step 3: Cross multiply
    532,936,266.30x = 799,404,399.45 × 403,796,103.30
  4. Step 4: Simplify right side
    532,936,266.30x = 322,796,381,458,786,688
  5. Step 5: Solve for x
    x = 322,796,381,458,786,688/532,936,266.30
  6. Step 6: Final answer
    x = 605,694,154.95

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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.