Home / 16,792,005.80-25,188,148.88-4,662,415.15

Finding the Fourth Proportional to 16,792,005.80, 25,188,148.88 and 4,662,415.15

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Solution

The fourth proportional to 16,792,005.80, 25,188,148.88 and 4,662,415.15 is: 6,993,661.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,792,005.80 : 25,188,148.88 = 4,662,415.15 : x
  2. Step 2: Convert to fraction form
    16,792,005.80/25,188,148.88 = 4,662,415.15/x
  3. Step 3: Cross multiply
    16,792,005.80x = 25,188,148.88 × 4,662,415.15
  4. Step 4: Simplify right side
    16,792,005.80x = 117,437,606,938,567.53
  5. Step 5: Solve for x
    x = 117,437,606,938,567.53/16,792,005.80
  6. Step 6: Final answer
    x = 6,993,661.65

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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.