Home / 33,281,119.97-45,932,508.05-19,152,016.08

Finding the Fourth Proportional to 33,281,119.97, 45,932,508.05 and 19,152,016.08

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Solution

The fourth proportional to 33,281,119.97, 45,932,508.05 and 19,152,016.08 is: 26,432,407.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,119.97 : 45,932,508.05 = 19,152,016.08 : x
  2. Step 2: Convert to fraction form
    33,281,119.97/45,932,508.05 = 19,152,016.08/x
  3. Step 3: Cross multiply
    33,281,119.97x = 45,932,508.05 × 19,152,016.08
  4. Step 4: Simplify right side
    33,281,119.97x = 879,700,132,768,329.25
  5. Step 5: Solve for x
    x = 879,700,132,768,329.25/33,281,119.97
  6. Step 6: Final answer
    x = 26,432,407.73

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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.