Home / 9,776,064.60-14,664,096.90-5,991,679.80

Finding the Fourth Proportional to 9,776,064.60, 14,664,096.90 and 5,991,679.80

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Solution

The fourth proportional to 9,776,064.60, 14,664,096.90 and 5,991,679.80 is: 8,987,519.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,064.60 : 14,664,096.90 = 5,991,679.80 : x
  2. Step 2: Convert to fraction form
    9,776,064.60/14,664,096.90 = 5,991,679.80/x
  3. Step 3: Cross multiply
    9,776,064.60x = 14,664,096.90 × 5,991,679.80
  4. Step 4: Simplify right side
    9,776,064.60x = 87,862,573,180,972.62
  5. Step 5: Solve for x
    x = 87,862,573,180,972.62/9,776,064.60
  6. Step 6: Final answer
    x = 8,987,519.70

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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.