Home / 19,950,068.67-29,926,365.52-8,433,389.04

Finding the Fourth Proportional to 19,950,068.67, 29,926,365.52 and 8,433,389.04

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Solution

The fourth proportional to 19,950,068.67, 29,926,365.52 and 8,433,389.04 is: 12,650,617.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,950,068.67 : 29,926,365.52 = 8,433,389.04 : x
  2. Step 2: Convert to fraction form
    19,950,068.67/29,926,365.52 = 8,433,389.04/x
  3. Step 3: Cross multiply
    19,950,068.67x = 29,926,365.52 × 8,433,389.04
  4. Step 4: Simplify right side
    19,950,068.67x = 252,380,682,983,401.88
  5. Step 5: Solve for x
    x = 252,380,682,983,401.88/19,950,068.67
  6. Step 6: Final answer
    x = 12,650,617.26

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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.