Home / 2,593,363,781.57-3,578,843,217.71-1,403,932,751.55

Finding the Fourth Proportional to 2,593,363,781.57, 3,578,843,217.71 and 1,403,932,751.55

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Solution

The fourth proportional to 2,593,363,781.57, 3,578,843,217.71 and 1,403,932,751.55 is: 1,937,427,846.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,363,781.57 : 3,578,843,217.71 = 1,403,932,751.55 : x
  2. Step 2: Convert to fraction form
    2,593,363,781.57/3,578,843,217.71 = 1,403,932,751.55/x
  3. Step 3: Cross multiply
    2,593,363,781.57x = 3,578,843,217.71 × 1,403,932,751.55
  4. Step 4: Simplify right side
    2,593,363,781.57x = 5,024,455,206,009,165,824
  5. Step 5: Solve for x
    x = 5,024,455,206,009,165,824/2,593,363,781.57
  6. Step 6: Final answer
    x = 1,937,427,846.31

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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.