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Finding the Fourth Proportional to 14,014,737.45, 20,982,248.10 and 14,014,737.45

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Solution

The fourth proportional to 14,014,737.45, 20,982,248.10 and 14,014,737.45 is: 20,982,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,737.45 : 20,982,248.10 = 14,014,737.45 : x
  2. Step 2: Convert to fraction form
    14,014,737.45/20,982,248.10 = 14,014,737.45/x
  3. Step 3: Cross multiply
    14,014,737.45x = 20,982,248.10 × 14,014,737.45
  4. Step 4: Simplify right side
    14,014,737.45x = 294,060,698,232,261.38
  5. Step 5: Solve for x
    x = 294,060,698,232,261.38/14,014,737.45
  6. Step 6: Final answer
    x = 20,982,248.10

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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.