Home / 1,088,399,916,025.30-1,632,599,874,037.90-531,143,638,009.30

Finding the Fourth Proportional to 1,088,399,916,025.30, 1,632,599,874,037.90 and 531,143,638,009.30

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Solution

The fourth proportional to 1,088,399,916,025.30, 1,632,599,874,037.90 and 531,143,638,009.30 is: 796,715,457,013.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,399,916,025.30 : 1,632,599,874,037.90 = 531,143,638,009.30 : x
  2. Step 2: Convert to fraction form
    1,088,399,916,025.30/1,632,599,874,037.90 = 531,143,638,009.30/x
  3. Step 3: Cross multiply
    1,088,399,916,025.30x = 1,632,599,874,037.90 × 531,143,638,009.30
  4. Step 4: Simplify right side
    1,088,399,916,025.30x = 867,145,036,510,015,095,046,144
  5. Step 5: Solve for x
    x = 867,145,036,510,015,095,046,144/1,088,399,916,025.30
  6. Step 6: Final answer
    x = 796,715,457,013.93

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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.