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Finding the Fourth Proportional to 16,662,730.20, 24,994,095.30 and 14,536,966.20

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Solution

The fourth proportional to 16,662,730.20, 24,994,095.30 and 14,536,966.20 is: 21,805,449.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,662,730.20 : 24,994,095.30 = 14,536,966.20 : x
  2. Step 2: Convert to fraction form
    16,662,730.20/24,994,095.30 = 14,536,966.20/x
  3. Step 3: Cross multiply
    16,662,730.20x = 24,994,095.30 × 14,536,966.20
  4. Step 4: Simplify right side
    16,662,730.20x = 363,338,318,575,678.88
  5. Step 5: Solve for x
    x = 363,338,318,575,678.88/16,662,730.20
  6. Step 6: Final answer
    x = 21,805,449.30

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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.