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Finding the Fourth Proportional to 16,007,622.53, 24,007,840.08 and 7,363,420.97

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Solution

The fourth proportional to 16,007,622.53, 24,007,840.08 and 7,363,420.97 is: 11,043,478.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,007,622.53 : 24,007,840.08 = 7,363,420.97 : x
  2. Step 2: Convert to fraction form
    16,007,622.53/24,007,840.08 = 7,363,420.97/x
  3. Step 3: Cross multiply
    16,007,622.53x = 24,007,840.08 × 7,363,420.97
  4. Step 4: Simplify right side
    16,007,622.53x = 176,779,832,969,439.25
  5. Step 5: Solve for x
    x = 176,779,832,969,439.25/16,007,622.53
  6. Step 6: Final answer
    x = 11,043,478.36

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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.