Home / 1,456,136,040.70-2,184,204,061.05-966,360,015.10

Finding the Fourth Proportional to 1,456,136,040.70, 2,184,204,061.05 and 966,360,015.10

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Solution

The fourth proportional to 1,456,136,040.70, 2,184,204,061.05 and 966,360,015.10 is: 1,449,540,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,136,040.70 : 2,184,204,061.05 = 966,360,015.10 : x
  2. Step 2: Convert to fraction form
    1,456,136,040.70/2,184,204,061.05 = 966,360,015.10/x
  3. Step 3: Cross multiply
    1,456,136,040.70x = 2,184,204,061.05 × 966,360,015.10
  4. Step 4: Simplify right side
    1,456,136,040.70x = 2,110,727,469,417,759,488
  5. Step 5: Solve for x
    x = 2,110,727,469,417,759,488/1,456,136,040.70
  6. Step 6: Final answer
    x = 1,449,540,022.65

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Double scale
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Similar ratio
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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.