Home / 1,348,165,070,685-2,022,032,340,462-392,880,215,329.97

Finding the Fourth Proportional to 1,348,165,070,685, 2,022,032,340,462 and 392,880,215,329.97

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Solution

The fourth proportional to 1,348,165,070,685, 2,022,032,340,462 and 392,880,215,329.97 is: 589,257,590,631.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,165,070,685 : 2,022,032,340,462 = 392,880,215,329.97 : x
  2. Step 2: Convert to fraction form
    1,348,165,070,685/2,022,032,340,462 = 392,880,215,329.97/x
  3. Step 3: Cross multiply
    1,348,165,070,685x = 2,022,032,340,462 × 392,880,215,329.97
  4. Step 4: Simplify right side
    1,348,165,070,685x = 794,416,501,324,873,755,262,976
  5. Step 5: Solve for x
    x = 794,416,501,324,873,755,262,976/1,348,165,070,685
  6. Step 6: Final answer
    x = 589,257,590,631.12

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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.