Home / 12,752,024.04-19,116,710.82-4,969,136.34

Finding the Fourth Proportional to 12,752,024.04, 19,116,710.82 and 4,969,136.34

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Solution

The fourth proportional to 12,752,024.04, 19,116,710.82 and 4,969,136.34 is: 7,449,291.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,024.04 : 19,116,710.82 = 4,969,136.34 : x
  2. Step 2: Convert to fraction form
    12,752,024.04/19,116,710.82 = 4,969,136.34/x
  3. Step 3: Cross multiply
    12,752,024.04x = 19,116,710.82 × 4,969,136.34
  4. Step 4: Simplify right side
    12,752,024.04x = 94,993,542,436,933.20
  5. Step 5: Solve for x
    x = 94,993,542,436,933.20/12,752,024.04
  6. Step 6: Final answer
    x = 7,449,291.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.