Home / 33,088,617.59-45,661,637.44-18,403,967.82

Finding the Fourth Proportional to 33,088,617.59, 45,661,637.44 and 18,403,967.82

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Solution

The fourth proportional to 33,088,617.59, 45,661,637.44 and 18,403,967.82 is: 25,397,111.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,088,617.59 : 45,661,637.44 = 18,403,967.82 : x
  2. Step 2: Convert to fraction form
    33,088,617.59/45,661,637.44 = 18,403,967.82/x
  3. Step 3: Cross multiply
    33,088,617.59x = 45,661,637.44 × 18,403,967.82
  4. Step 4: Simplify right side
    33,088,617.59x = 840,355,306,008,257.25
  5. Step 5: Solve for x
    x = 840,355,306,008,257.25/33,088,617.59
  6. Step 6: Final answer
    x = 25,397,111.37

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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.