Home / 9,776,723.60-14,665,085.40-6,162,924.80

Finding the Fourth Proportional to 9,776,723.60, 14,665,085.40 and 6,162,924.80

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Solution

The fourth proportional to 9,776,723.60, 14,665,085.40 and 6,162,924.80 is: 9,244,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,723.60 : 14,665,085.40 = 6,162,924.80 : x
  2. Step 2: Convert to fraction form
    9,776,723.60/14,665,085.40 = 6,162,924.80/x
  3. Step 3: Cross multiply
    9,776,723.60x = 14,665,085.40 × 6,162,924.80
  4. Step 4: Simplify right side
    9,776,723.60x = 90,379,818,505,777.92
  5. Step 5: Solve for x
    x = 90,379,818,505,777.92/9,776,723.60
  6. Step 6: Final answer
    x = 9,244,387.20

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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.