Home / 2,545,940,513,007.90-3,818,910,769,511.80-2,545,940,513,007.90

Finding the Fourth Proportional to 2,545,940,513,007.90, 3,818,910,769,511.80 and 2,545,940,513,007.90

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Solution

The fourth proportional to 2,545,940,513,007.90, 3,818,910,769,511.80 and 2,545,940,513,007.90 is: 3,818,910,769,511.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,940,513,007.90 : 3,818,910,769,511.80 = 2,545,940,513,007.90 : x
  2. Step 2: Convert to fraction form
    2,545,940,513,007.90/3,818,910,769,511.80 = 2,545,940,513,007.90/x
  3. Step 3: Cross multiply
    2,545,940,513,007.90x = 3,818,910,769,511.80 × 2,545,940,513,007.90
  4. Step 4: Simplify right side
    2,545,940,513,007.90x = 9,722,719,643,662,264,483,971,072
  5. Step 5: Solve for x
    x = 9,722,719,643,662,264,483,971,072/2,545,940,513,007.90
  6. Step 6: Final answer
    x = 3,818,910,769,511.80

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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.