Home / 3,189,113,139.90-4,783,669,709.85-2,883,003,123.90

Finding the Fourth Proportional to 3,189,113,139.90, 4,783,669,709.85 and 2,883,003,123.90

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Solution

The fourth proportional to 3,189,113,139.90, 4,783,669,709.85 and 2,883,003,123.90 is: 4,324,504,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,113,139.90 : 4,783,669,709.85 = 2,883,003,123.90 : x
  2. Step 2: Convert to fraction form
    3,189,113,139.90/4,783,669,709.85 = 2,883,003,123.90/x
  3. Step 3: Cross multiply
    3,189,113,139.90x = 4,783,669,709.85 × 2,883,003,123.90
  4. Step 4: Simplify right side
    3,189,113,139.90x = 13,791,334,717,203,357,696
  5. Step 5: Solve for x
    x = 13,791,334,717,203,357,696/3,189,113,139.90
  6. Step 6: Final answer
    x = 4,324,504,685.85

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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.