Home / 16,436,657.20-22,683,254.88-9,094,370.80

Finding the Fourth Proportional to 16,436,657.20, 22,683,254.88 and 9,094,370.80

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Solution

The fourth proportional to 16,436,657.20, 22,683,254.88 and 9,094,370.80 is: 12,550,601.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,436,657.20 : 22,683,254.88 = 9,094,370.80 : x
  2. Step 2: Convert to fraction form
    16,436,657.20/22,683,254.88 = 9,094,370.80/x
  3. Step 3: Cross multiply
    16,436,657.20x = 22,683,254.88 × 9,094,370.80
  4. Step 4: Simplify right side
    16,436,657.20x = 206,289,930,829,629.50
  5. Step 5: Solve for x
    x = 206,289,930,829,629.50/16,436,657.20
  6. Step 6: Final answer
    x = 12,550,601.28

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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.