Home / 33,236,319.36-45,873,773.47-19,489,712.16

Finding the Fourth Proportional to 33,236,319.36, 45,873,773.47 and 19,489,712.16

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Solution

The fourth proportional to 33,236,319.36, 45,873,773.47 and 19,489,712.16 is: 26,900,290.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,319.36 : 45,873,773.47 = 19,489,712.16 : x
  2. Step 2: Convert to fraction form
    33,236,319.36/45,873,773.47 = 19,489,712.16/x
  3. Step 3: Cross multiply
    33,236,319.36x = 45,873,773.47 × 19,489,712.16
  4. Step 4: Simplify right side
    33,236,319.36x = 894,066,640,525,895.88
  5. Step 5: Solve for x
    x = 894,066,640,525,895.88/33,236,319.36
  6. Step 6: Final answer
    x = 26,900,290.34

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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.