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Finding the Fourth Proportional to 16,159,741.40, 24,239,612.10 and 16,159,741.40

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Solution

The fourth proportional to 16,159,741.40, 24,239,612.10 and 16,159,741.40 is: 24,239,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,159,741.40 : 24,239,612.10 = 16,159,741.40 : x
  2. Step 2: Convert to fraction form
    16,159,741.40/24,239,612.10 = 16,159,741.40/x
  3. Step 3: Cross multiply
    16,159,741.40x = 24,239,612.10 × 16,159,741.40
  4. Step 4: Simplify right side
    16,159,741.40x = 391,705,863,172,311
  5. Step 5: Solve for x
    x = 391,705,863,172,311/16,159,741.40
  6. Step 6: Final answer
    x = 24,239,612.10

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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.