Home / 9,618,004.90-14,448,002.55-6,783,652.90

Finding the Fourth Proportional to 9,618,004.90, 14,448,002.55 and 6,783,652.90

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Solution

The fourth proportional to 9,618,004.90, 14,448,002.55 and 6,783,652.90 is: 10,190,287.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,618,004.90 : 14,448,002.55 = 6,783,652.90 : x
  2. Step 2: Convert to fraction form
    9,618,004.90/14,448,002.55 = 6,783,652.90/x
  3. Step 3: Cross multiply
    9,618,004.90x = 14,448,002.55 × 6,783,652.90
  4. Step 4: Simplify right side
    9,618,004.90x = 98,010,234,397,514.91
  5. Step 5: Solve for x
    x = 98,010,234,397,514.91/9,618,004.90
  6. Step 6: Final answer
    x = 10,190,287.43

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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.