Home / 12,893,788,040.44-19,344,629,191.18-6,602,671,609.80

Finding the Fourth Proportional to 12,893,788,040.44, 19,344,629,191.18 and 6,602,671,609.80

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Solution

The fourth proportional to 12,893,788,040.44, 19,344,629,191.18 and 6,602,671,609.80 is: 9,906,028,667.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,893,788,040.44 : 19,344,629,191.18 = 6,602,671,609.80 : x
  2. Step 2: Convert to fraction form
    12,893,788,040.44/19,344,629,191.18 = 6,602,671,609.80/x
  3. Step 3: Cross multiply
    12,893,788,040.44x = 19,344,629,191.18 × 6,602,671,609.80
  4. Step 4: Simplify right side
    12,893,788,040.44x = 127,726,233,962,712,530,944
  5. Step 5: Solve for x
    x = 127,726,233,962,712,530,944/12,893,788,040.44
  6. Step 6: Final answer
    x = 9,906,028,667.61

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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.