Home / 16,539,956.01-22,821,794.47-9,663,109.47

Finding the Fourth Proportional to 16,539,956.01, 22,821,794.47 and 9,663,109.47

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Solution

The fourth proportional to 16,539,956.01, 22,821,794.47 and 9,663,109.47 is: 13,333,136.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539,956.01 : 22,821,794.47 = 9,663,109.47 : x
  2. Step 2: Convert to fraction form
    16,539,956.01/22,821,794.47 = 9,663,109.47/x
  3. Step 3: Cross multiply
    16,539,956.01x = 22,821,794.47 × 9,663,109.47
  4. Step 4: Simplify right side
    16,539,956.01x = 220,529,498,265,450.62
  5. Step 5: Solve for x
    x = 220,529,498,265,450.62/16,539,956.01
  6. Step 6: Final answer
    x = 13,333,136.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.