Home / 29,115,070,847,960-40,180,060,760,982-16,123,312,169,834

Finding the Fourth Proportional to 29,115,070,847,960, 40,180,060,760,982 and 16,123,312,169,834

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Solution

The fourth proportional to 29,115,070,847,960, 40,180,060,760,982 and 16,123,312,169,834 is: 22,250,870,212,036.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,115,070,847,960 : 40,180,060,760,982 = 16,123,312,169,834 : x
  2. Step 2: Convert to fraction form
    29,115,070,847,960/40,180,060,760,982 = 16,123,312,169,834/x
  3. Step 3: Cross multiply
    29,115,070,847,960x = 40,180,060,760,982 × 16,123,312,169,834
  4. Step 4: Simplify right side
    29,115,070,847,960x = 647,835,662,652,210,601,288,269,824
  5. Step 5: Solve for x
    x = 647,835,662,652,210,601,288,269,824/29,115,070,847,960
  6. Step 6: Final answer
    x = 22,250,870,212,036.68

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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.