Home / 3,433,389,059,790-4,738,327,323,850-1,990,232,893,871.20

Finding the Fourth Proportional to 3,433,389,059,790, 4,738,327,323,850 and 1,990,232,893,871.20

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Solution

The fourth proportional to 3,433,389,059,790, 4,738,327,323,850 and 1,990,232,893,871.20 is: 2,746,666,555,299.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,389,059,790 : 4,738,327,323,850 = 1,990,232,893,871.20 : x
  2. Step 2: Convert to fraction form
    3,433,389,059,790/4,738,327,323,850 = 1,990,232,893,871.20/x
  3. Step 3: Cross multiply
    3,433,389,059,790x = 4,738,327,323,850 × 1,990,232,893,871.20
  4. Step 4: Simplify right side
    3,433,389,059,790x = 9,430,374,901,854,964,436,434,944
  5. Step 5: Solve for x
    x = 9,430,374,901,854,964,436,434,944/3,433,389,059,790
  6. Step 6: Final answer
    x = 2,746,666,555,299.09

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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.