Home / 582,185,321.69-873,295,710.59-227,645,447.40

Finding the Fourth Proportional to 582,185,321.69, 873,295,710.59 and 227,645,447.40

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Solution

The fourth proportional to 582,185,321.69, 873,295,710.59 and 227,645,447.40 is: 341,475,103.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,185,321.69 : 873,295,710.59 = 227,645,447.40 : x
  2. Step 2: Convert to fraction form
    582,185,321.69/873,295,710.59 = 227,645,447.40/x
  3. Step 3: Cross multiply
    582,185,321.69x = 873,295,710.59 × 227,645,447.40
  4. Step 4: Simplify right side
    582,185,321.69x = 198,801,792,750,330,592
  5. Step 5: Solve for x
    x = 198,801,792,750,330,592/582,185,321.69
  6. Step 6: Final answer
    x = 341,475,103.11

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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.