Home / 52,418,290.44-78,627,435.73-16,026,680.91

Finding the Fourth Proportional to 52,418,290.44, 78,627,435.73 and 16,026,680.91

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Solution

The fourth proportional to 52,418,290.44, 78,627,435.73 and 16,026,680.91 is: 24,040,021.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,418,290.44 : 78,627,435.73 = 16,026,680.91 : x
  2. Step 2: Convert to fraction form
    52,418,290.44/78,627,435.73 = 16,026,680.91/x
  3. Step 3: Cross multiply
    52,418,290.44x = 78,627,435.73 × 16,026,680.91
  4. Step 4: Simplify right side
    52,418,290.44x = 1,260,136,823,118,900
  5. Step 5: Solve for x
    x = 1,260,136,823,118,900/52,418,290.44
  6. Step 6: Final answer
    x = 24,040,021.39

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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.