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Finding the Fourth Proportional to 16,304,498.80, 24,456,748.20 and 16,304,498.80

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Solution

The fourth proportional to 16,304,498.80, 24,456,748.20 and 16,304,498.80 is: 24,456,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304,498.80 : 24,456,748.20 = 16,304,498.80 : x
  2. Step 2: Convert to fraction form
    16,304,498.80/24,456,748.20 = 16,304,498.80/x
  3. Step 3: Cross multiply
    16,304,498.80x = 24,456,748.20 × 16,304,498.80
  4. Step 4: Simplify right side
    16,304,498.80x = 398,755,021,678,802.19
  5. Step 5: Solve for x
    x = 398,755,021,678,802.19/16,304,498.80
  6. Step 6: Final answer
    x = 24,456,748.20

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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.