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Finding the Fourth Proportional to 16,607,583.80, 24,911,375.70 and 10,197,049.40

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Solution

The fourth proportional to 16,607,583.80, 24,911,375.70 and 10,197,049.40 is: 15,295,574.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,583.80 : 24,911,375.70 = 10,197,049.40 : x
  2. Step 2: Convert to fraction form
    16,607,583.80/24,911,375.70 = 10,197,049.40/x
  3. Step 3: Cross multiply
    16,607,583.80x = 24,911,375.70 × 10,197,049.40
  4. Step 4: Simplify right side
    16,607,583.80x = 254,022,528,634,859.59
  5. Step 5: Solve for x
    x = 254,022,528,634,859.59/16,607,583.80
  6. Step 6: Final answer
    x = 15,295,574.10

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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.