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Finding the Fourth Proportional to 582,368,808.83, 873,675,915.31 and 188,864,952.11

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Solution

The fourth proportional to 582,368,808.83, 873,675,915.31 and 188,864,952.11 is: 283,337,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,368,808.83 : 873,675,915.31 = 188,864,952.11 : x
  2. Step 2: Convert to fraction form
    582,368,808.83/873,675,915.31 = 188,864,952.11/x
  3. Step 3: Cross multiply
    582,368,808.83x = 873,675,915.31 × 188,864,952.11
  4. Step 4: Simplify right side
    582,368,808.83x = 165,006,759,908,737,600
  5. Step 5: Solve for x
    x = 165,006,759,908,737,600/582,368,808.83
  6. Step 6: Final answer
    x = 283,337,221.03

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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.