Home / 16,587,578.90-22,880,172.98-11,005,704.61

Finding the Fourth Proportional to 16,587,578.90, 22,880,172.98 and 11,005,704.61

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Solution

The fourth proportional to 16,587,578.90, 22,880,172.98 and 11,005,704.61 is: 15,180,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,578.90 : 22,880,172.98 = 11,005,704.61 : x
  2. Step 2: Convert to fraction form
    16,587,578.90/22,880,172.98 = 11,005,704.61/x
  3. Step 3: Cross multiply
    16,587,578.90x = 22,880,172.98 × 11,005,704.61
  4. Step 4: Simplify right side
    16,587,578.90x = 251,812,425,131,354.50
  5. Step 5: Solve for x
    x = 251,812,425,131,354.50/16,587,578.90
  6. Step 6: Final answer
    x = 15,180,782.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.