Home / 14,008,175.10-21,015,215.10-4,424,522.40

Finding the Fourth Proportional to 14,008,175.10, 21,015,215.10 and 4,424,522.40

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Solution

The fourth proportional to 14,008,175.10, 21,015,215.10 and 4,424,522.40 is: 6,637,716.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008,175.10 : 21,015,215.10 = 4,424,522.40 : x
  2. Step 2: Convert to fraction form
    14,008,175.10/21,015,215.10 = 4,424,522.40/x
  3. Step 3: Cross multiply
    14,008,175.10x = 21,015,215.10 × 4,424,522.40
  4. Step 4: Simplify right side
    14,008,175.10x = 92,982,289,950,768.25
  5. Step 5: Solve for x
    x = 92,982,289,950,768.25/14,008,175.10
  6. Step 6: Final answer
    x = 6,637,716.14

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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.