Home / 9,467,688,015.40-14,201,532,023.10-3,950,905,282.60

Finding the Fourth Proportional to 9,467,688,015.40, 14,201,532,023.10 and 3,950,905,282.60

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Solution

The fourth proportional to 9,467,688,015.40, 14,201,532,023.10 and 3,950,905,282.60 is: 5,926,357,923.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467,688,015.40 : 14,201,532,023.10 = 3,950,905,282.60 : x
  2. Step 2: Convert to fraction form
    9,467,688,015.40/14,201,532,023.10 = 3,950,905,282.60/x
  3. Step 3: Cross multiply
    9,467,688,015.40x = 14,201,532,023.10 × 3,950,905,282.60
  4. Step 4: Simplify right side
    9,467,688,015.40x = 56,108,907,891,078,856,704
  5. Step 5: Solve for x
    x = 56,108,907,891,078,856,704/9,467,688,015.40
  6. Step 6: Final answer
    x = 5,926,357,923.90

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Double scale
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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.