Home / 12,098,641,191,762-16,696,175,147,969-6,542,965,653,978.80

Finding the Fourth Proportional to 12,098,641,191,762, 16,696,175,147,969 and 6,542,965,653,978.80

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Solution

The fourth proportional to 12,098,641,191,762, 16,696,175,147,969 and 6,542,965,653,978.80 is: 9,029,319,806,620.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,098,641,191,762 : 16,696,175,147,969 = 6,542,965,653,978.80 : x
  2. Step 2: Convert to fraction form
    12,098,641,191,762/16,696,175,147,969 = 6,542,965,653,978.80/x
  3. Step 3: Cross multiply
    12,098,641,191,762x = 16,696,175,147,969 × 6,542,965,653,978.80
  4. Step 4: Simplify right side
    12,098,641,191,762x = 109,242,500,545,975,568,633,430,016
  5. Step 5: Solve for x
    x = 109,242,500,545,975,568,633,430,016/12,098,641,191,762
  6. Step 6: Final answer
    x = 9,029,319,806,620.86

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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.