Home / 3,170,448,051.30-4,755,672,076.95-2,884,745,369.70

Finding the Fourth Proportional to 3,170,448,051.30, 4,755,672,076.95 and 2,884,745,369.70

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Solution

The fourth proportional to 3,170,448,051.30, 4,755,672,076.95 and 2,884,745,369.70 is: 4,327,118,054.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,448,051.30 : 4,755,672,076.95 = 2,884,745,369.70 : x
  2. Step 2: Convert to fraction form
    3,170,448,051.30/4,755,672,076.95 = 2,884,745,369.70/x
  3. Step 3: Cross multiply
    3,170,448,051.30x = 4,755,672,076.95 × 2,884,745,369.70
  4. Step 4: Simplify right side
    3,170,448,051.30x = 13,718,903,003,793,092,608
  5. Step 5: Solve for x
    x = 13,718,903,003,793,092,608/3,170,448,051.30
  6. Step 6: Final answer
    x = 4,327,118,054.55

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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.