Home / 9,626,693.20-14,440,039.80-9,346,757.20

Finding the Fourth Proportional to 9,626,693.20, 14,440,039.80 and 9,346,757.20

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Solution

The fourth proportional to 9,626,693.20, 14,440,039.80 and 9,346,757.20 is: 14,020,135.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,693.20 : 14,440,039.80 = 9,346,757.20 : x
  2. Step 2: Convert to fraction form
    9,626,693.20/14,440,039.80 = 9,346,757.20/x
  3. Step 3: Cross multiply
    9,626,693.20x = 14,440,039.80 × 9,346,757.20
  4. Step 4: Simplify right side
    9,626,693.20x = 134,967,545,968,936.56
  5. Step 5: Solve for x
    x = 134,967,545,968,936.56/9,626,693.20
  6. Step 6: Final answer
    x = 14,020,135.80

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Similar ratio
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1.5x scale

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.