Home / 1,324,608,754.98-1,827,999,074.30-729,931,546.38

Finding the Fourth Proportional to 1,324,608,754.98, 1,827,999,074.30 and 729,931,546.38

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Solution

The fourth proportional to 1,324,608,754.98, 1,827,999,074.30 and 729,931,546.38 is: 1,007,327,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,608,754.98 : 1,827,999,074.30 = 729,931,546.38 : x
  2. Step 2: Convert to fraction form
    1,324,608,754.98/1,827,999,074.30 = 729,931,546.38/x
  3. Step 3: Cross multiply
    1,324,608,754.98x = 1,827,999,074.30 × 729,931,546.38
  4. Step 4: Simplify right side
    1,324,608,754.98x = 1,334,314,191,081,357,824
  5. Step 5: Solve for x
    x = 1,334,314,191,081,357,824/1,324,608,754.98
  6. Step 6: Final answer
    x = 1,007,327,020.95

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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.