Home / 58,885,900,095,540-88,328,850,149,390-19,678,191,942,277

Finding the Fourth Proportional to 58,885,900,095,540, 88,328,850,149,390 and 19,678,191,942,277

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Solution

The fourth proportional to 58,885,900,095,540, 88,328,850,149,390 and 19,678,191,942,277 is: 29,517,287,915,447.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,885,900,095,540 : 88,328,850,149,390 = 19,678,191,942,277 : x
  2. Step 2: Convert to fraction form
    58,885,900,095,540/88,328,850,149,390 = 19,678,191,942,277/x
  3. Step 3: Cross multiply
    58,885,900,095,540x = 88,328,850,149,390 × 19,678,191,942,277
  4. Step 4: Simplify right side
    58,885,900,095,540x = 1,738,152,067,280,318,805,737,209,856
  5. Step 5: Solve for x
    x = 1,738,152,067,280,318,805,737,209,856/58,885,900,095,540
  6. Step 6: Final answer
    x = 29,517,287,915,447.28

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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.