Home / 25,403,751,403.44-35,057,206,000.92-14,125,940,968.32

Finding the Fourth Proportional to 25,403,751,403.44, 35,057,206,000.92 and 14,125,940,968.32

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Solution

The fourth proportional to 25,403,751,403.44, 35,057,206,000.92 and 14,125,940,968.32 is: 19,493,814,697.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,403,751,403.44 : 35,057,206,000.92 = 14,125,940,968.32 : x
  2. Step 2: Convert to fraction form
    25,403,751,403.44/35,057,206,000.92 = 14,125,940,968.32/x
  3. Step 3: Cross multiply
    25,403,751,403.44x = 35,057,206,000.92 × 14,125,940,968.32
  4. Step 4: Simplify right side
    25,403,751,403.44x = 495,216,022,483,229,540,352
  5. Step 5: Solve for x
    x = 495,216,022,483,229,540,352/25,403,751,403.44
  6. Step 6: Final answer
    x = 19,493,814,697.63

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1.5x scale

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.