Home / 16,812,180.72-25,218,280.80-6,030,154.08

Finding the Fourth Proportional to 16,812,180.72, 25,218,280.80 and 6,030,154.08

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Solution

The fourth proportional to 16,812,180.72, 25,218,280.80 and 6,030,154.08 is: 9,045,234.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,812,180.72 : 25,218,280.80 = 6,030,154.08 : x
  2. Step 2: Convert to fraction form
    16,812,180.72/25,218,280.80 = 6,030,154.08/x
  3. Step 3: Cross multiply
    16,812,180.72x = 25,218,280.80 × 6,030,154.08
  4. Step 4: Simplify right side
    16,812,180.72x = 152,070,118,856,705.66
  5. Step 5: Solve for x
    x = 152,070,118,856,705.66/16,812,180.72
  6. Step 6: Final answer
    x = 9,045,234.61

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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.