Home / 16,505,802.50-22,777,563.66-9,894,125.93

Finding the Fourth Proportional to 16,505,802.50, 22,777,563.66 and 9,894,125.93

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Solution

The fourth proportional to 16,505,802.50, 22,777,563.66 and 9,894,125.93 is: 13,653,627.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,802.50 : 22,777,563.66 = 9,894,125.93 : x
  2. Step 2: Convert to fraction form
    16,505,802.50/22,777,563.66 = 9,894,125.93/x
  3. Step 3: Cross multiply
    16,505,802.50x = 22,777,563.66 × 9,894,125.93
  4. Step 4: Simplify right side
    16,505,802.50x = 225,364,083,230,631.69
  5. Step 5: Solve for x
    x = 225,364,083,230,631.69/16,505,802.50
  6. Step 6: Final answer
    x = 13,653,627.76

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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.