Home / 16,835,816.84-25,253,778.10-4,705,200.32

Finding the Fourth Proportional to 16,835,816.84, 25,253,778.10 and 4,705,200.32

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Solution

The fourth proportional to 16,835,816.84, 25,253,778.10 and 4,705,200.32 is: 7,057,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,835,816.84 : 25,253,778.10 = 4,705,200.32 : x
  2. Step 2: Convert to fraction form
    16,835,816.84/25,253,778.10 = 4,705,200.32/x
  3. Step 3: Cross multiply
    16,835,816.84x = 25,253,778.10 × 4,705,200.32
  4. Step 4: Simplify right side
    16,835,816.84x = 118,824,084,797,329
  5. Step 5: Solve for x
    x = 118,824,084,797,329/16,835,816.84
  6. Step 6: Final answer
    x = 7,057,815.25

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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.