Home / 16,795,176.95-25,196,763.38-5,435,625.57

Finding the Fourth Proportional to 16,795,176.95, 25,196,763.38 and 5,435,625.57

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Solution

The fourth proportional to 16,795,176.95, 25,196,763.38 and 5,435,625.57 is: 8,154,732.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,176.95 : 25,196,763.38 = 5,435,625.57 : x
  2. Step 2: Convert to fraction form
    16,795,176.95/25,196,763.38 = 5,435,625.57/x
  3. Step 3: Cross multiply
    16,795,176.95x = 25,196,763.38 × 5,435,625.57
  4. Step 4: Simplify right side
    16,795,176.95x = 136,960,171,282,389.50
  5. Step 5: Solve for x
    x = 136,960,171,282,389.50/16,795,176.95
  6. Step 6: Final answer
    x = 8,154,732.26

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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.