Home / 16,857,366.81-25,283,200.64-4,724,039.85

Finding the Fourth Proportional to 16,857,366.81, 25,283,200.64 and 4,724,039.85

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Solution

The fourth proportional to 16,857,366.81, 25,283,200.64 and 4,724,039.85 is: 7,085,261.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,366.81 : 25,283,200.64 = 4,724,039.85 : x
  2. Step 2: Convert to fraction form
    16,857,366.81/25,283,200.64 = 4,724,039.85/x
  3. Step 3: Cross multiply
    16,857,366.81x = 25,283,200.64 × 4,724,039.85
  4. Step 4: Simplify right side
    16,857,366.81x = 119,438,847,335,285.30
  5. Step 5: Solve for x
    x = 119,438,847,335,285.30/16,857,366.81
  6. Step 6: Final answer
    x = 7,085,261.22

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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.