Home / 19,994,031.04-29,987,983.39-6,345,408.27

Finding the Fourth Proportional to 19,994,031.04, 29,987,983.39 and 6,345,408.27

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Solution

The fourth proportional to 19,994,031.04, 29,987,983.39 and 6,345,408.27 is: 9,517,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,994,031.04 : 29,987,983.39 = 6,345,408.27 : x
  2. Step 2: Convert to fraction form
    19,994,031.04/29,987,983.39 = 6,345,408.27/x
  3. Step 3: Cross multiply
    19,994,031.04x = 29,987,983.39 × 6,345,408.27
  4. Step 4: Simplify right side
    19,994,031.04x = 190,285,997,929,867.31
  5. Step 5: Solve for x
    x = 190,285,997,929,867.31/19,994,031.04
  6. Step 6: Final answer
    x = 9,517,140.27

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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.