Home / 328,710,800.40-453,635,163.78-182,033,084.40

Finding the Fourth Proportional to 328,710,800.40, 453,635,163.78 and 182,033,084.40

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Solution

The fourth proportional to 328,710,800.40, 453,635,163.78 and 182,033,084.40 is: 251,213,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,710,800.40 : 453,635,163.78 = 182,033,084.40 : x
  2. Step 2: Convert to fraction form
    328,710,800.40/453,635,163.78 = 182,033,084.40/x
  3. Step 3: Cross multiply
    328,710,800.40x = 453,635,163.78 × 182,033,084.40
  4. Step 4: Simplify right side
    328,710,800.40x = 82,576,608,055,172,560
  5. Step 5: Solve for x
    x = 82,576,608,055,172,560/328,710,800.40
  6. Step 6: Final answer
    x = 251,213,552.93

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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.