Home / 52,814,267.28-79,212,902.94-14,466,816.36

Finding the Fourth Proportional to 52,814,267.28, 79,212,902.94 and 14,466,816.36

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Solution

The fourth proportional to 52,814,267.28, 79,212,902.94 and 14,466,816.36 is: 21,697,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,814,267.28 : 79,212,902.94 = 14,466,816.36 : x
  2. Step 2: Convert to fraction form
    52,814,267.28/79,212,902.94 = 14,466,816.36/x
  3. Step 3: Cross multiply
    52,814,267.28x = 79,212,902.94 × 14,466,816.36
  4. Step 4: Simplify right side
    52,814,267.28x = 1,145,958,520,175,484
  5. Step 5: Solve for x
    x = 1,145,958,520,175,484/52,814,267.28
  6. Step 6: Final answer
    x = 21,697,896.78

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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.