Home / 2,961,951,725,634-4,087,166,562,043.20-1,661,041,182,580.20

Finding the Fourth Proportional to 2,961,951,725,634, 4,087,166,562,043.20 and 1,661,041,182,580.20

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Solution

The fourth proportional to 2,961,951,725,634, 4,087,166,562,043.20 and 1,661,041,182,580.20 is: 2,292,053,554,034.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,951,725,634 : 4,087,166,562,043.20 = 1,661,041,182,580.20 : x
  2. Step 2: Convert to fraction form
    2,961,951,725,634/4,087,166,562,043.20 = 1,661,041,182,580.20/x
  3. Step 3: Cross multiply
    2,961,951,725,634x = 4,087,166,562,043.20 × 1,661,041,182,580.20
  4. Step 4: Simplify right side
    2,961,951,725,634x = 6,788,951,979,618,487,066,689,536
  5. Step 5: Solve for x
    x = 6,788,951,979,618,487,066,689,536/2,961,951,725,634
  6. Step 6: Final answer
    x = 2,292,053,554,034.65

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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.