Home / 14,920,615.13-22,379,640.53-9,083,285.73

Finding the Fourth Proportional to 14,920,615.13, 22,379,640.53 and 9,083,285.73

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Solution

The fourth proportional to 14,920,615.13, 22,379,640.53 and 9,083,285.73 is: 13,624,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,920,615.13 : 22,379,640.53 = 9,083,285.73 : x
  2. Step 2: Convert to fraction form
    14,920,615.13/22,379,640.53 = 9,083,285.73/x
  3. Step 3: Cross multiply
    14,920,615.13x = 22,379,640.53 × 9,083,285.73
  4. Step 4: Simplify right side
    14,920,615.13x = 203,280,669,423,262.22
  5. Step 5: Solve for x
    x = 203,280,669,423,262.22/14,920,615.13
  6. Step 6: Final answer
    x = 13,624,148.05

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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.