Home / 33,245,808.60-45,875,719.26-19,304,438.52

Finding the Fourth Proportional to 33,245,808.60, 45,875,719.26 and 19,304,438.52

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Solution

The fourth proportional to 33,245,808.60, 45,875,719.26 and 19,304,438.52 is: 26,638,094.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,245,808.60 : 45,875,719.26 = 19,304,438.52 : x
  2. Step 2: Convert to fraction form
    33,245,808.60/45,875,719.26 = 19,304,438.52/x
  3. Step 3: Cross multiply
    33,245,808.60x = 45,875,719.26 × 19,304,438.52
  4. Step 4: Simplify right side
    33,245,808.60x = 885,605,002,015,449.88
  5. Step 5: Solve for x
    x = 885,605,002,015,449.88/33,245,808.60
  6. Step 6: Final answer
    x = 26,638,094.82

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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.