Home / 29,115,070,853,124-40,180,060,768,104-16,123,312,174,999

Finding the Fourth Proportional to 29,115,070,853,124, 40,180,060,768,104 and 16,123,312,174,999

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Solution

The fourth proportional to 29,115,070,853,124, 40,180,060,768,104 and 16,123,312,174,999 is: 22,250,870,219,162.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,115,070,853,124 : 40,180,060,768,104 = 16,123,312,174,999 : x
  2. Step 2: Convert to fraction form
    29,115,070,853,124/40,180,060,768,104 = 16,123,312,174,999/x
  3. Step 3: Cross multiply
    29,115,070,853,124x = 40,180,060,768,104 × 16,123,312,174,999
  4. Step 4: Simplify right side
    29,115,070,853,124x = 647,835,662,974,570,917,877,776,384
  5. Step 5: Solve for x
    x = 647,835,662,974,570,917,877,776,384/29,115,070,853,124
  6. Step 6: Final answer
    x = 22,250,870,219,162.09

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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.