Home / 1,088,399,916,026.70-1,632,599,874,040.10-531,143,638,010.75

Finding the Fourth Proportional to 1,088,399,916,026.70, 1,632,599,874,040.10 and 531,143,638,010.75

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Solution

The fourth proportional to 1,088,399,916,026.70, 1,632,599,874,040.10 and 531,143,638,010.75 is: 796,715,457,016.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,399,916,026.70 : 1,632,599,874,040.10 = 531,143,638,010.75 : x
  2. Step 2: Convert to fraction form
    1,088,399,916,026.70/1,632,599,874,040.10 = 531,143,638,010.75/x
  3. Step 3: Cross multiply
    1,088,399,916,026.70x = 1,632,599,874,040.10 × 531,143,638,010.75
  4. Step 4: Simplify right side
    1,088,399,916,026.70x = 867,145,036,513,550,926,872,576
  5. Step 5: Solve for x
    x = 867,145,036,513,550,926,872,576/1,088,399,916,026.70
  6. Step 6: Final answer
    x = 796,715,457,016.15

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Double scale
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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.