Home / 1,127,624,022.90-1,691,436,034.35-1,051,096,518.90

Finding the Fourth Proportional to 1,127,624,022.90, 1,691,436,034.35 and 1,051,096,518.90

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Solution

The fourth proportional to 1,127,624,022.90, 1,691,436,034.35 and 1,051,096,518.90 is: 1,576,644,778.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,624,022.90 : 1,691,436,034.35 = 1,051,096,518.90 : x
  2. Step 2: Convert to fraction form
    1,127,624,022.90/1,691,436,034.35 = 1,051,096,518.90/x
  3. Step 3: Cross multiply
    1,127,624,022.90x = 1,691,436,034.35 × 1,051,096,518.90
  4. Step 4: Simplify right side
    1,127,624,022.90x = 1,777,862,527,647,305,728
  5. Step 5: Solve for x
    x = 1,777,862,527,647,305,728/1,127,624,022.90
  6. Step 6: Final answer
    x = 1,576,644,778.35

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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.