Home / 33,281,252.30-45,932,690.37-19,152,148.56

Finding the Fourth Proportional to 33,281,252.30, 45,932,690.37 and 19,152,148.56

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Solution

The fourth proportional to 33,281,252.30, 45,932,690.37 and 19,152,148.56 is: 26,432,590.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,252.30 : 45,932,690.37 = 19,152,148.56 : x
  2. Step 2: Convert to fraction form
    33,281,252.30/45,932,690.37 = 19,152,148.56/x
  3. Step 3: Cross multiply
    33,281,252.30x = 45,932,690.37 × 19,152,148.56
  4. Step 4: Simplify right side
    33,281,252.30x = 879,709,709,726,721.25
  5. Step 5: Solve for x
    x = 879,709,709,726,721.25/33,281,252.30
  6. Step 6: Final answer
    x = 26,432,590.39

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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.