Home / 1,004,569,391.52-1,386,321,883.20-552,465,228

Finding the Fourth Proportional to 1,004,569,391.52, 1,386,321,883.20 and 552,465,228

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Solution

The fourth proportional to 1,004,569,391.52, 1,386,321,883.20 and 552,465,228 is: 762,410,881.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,569,391.52 : 1,386,321,883.20 = 552,465,228 : x
  2. Step 2: Convert to fraction form
    1,004,569,391.52/1,386,321,883.20 = 552,465,228/x
  3. Step 3: Cross multiply
    1,004,569,391.52x = 1,386,321,883.20 × 552,465,228
  4. Step 4: Simplify right side
    1,004,569,391.52x = 765,894,635,283,477,376
  5. Step 5: Solve for x
    x = 765,894,635,283,477,376/1,004,569,391.52
  6. Step 6: Final answer
    x = 762,410,881.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.