Home / 416,077,035.70-622,921,159.95-404,133,099.70

Finding the Fourth Proportional to 416,077,035.70, 622,921,159.95 and 404,133,099.70

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Solution

The fourth proportional to 416,077,035.70, 622,921,159.95 and 404,133,099.70 is: 605,039,542.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,077,035.70 : 622,921,159.95 = 404,133,099.70 : x
  2. Step 2: Convert to fraction form
    416,077,035.70/622,921,159.95 = 404,133,099.70/x
  3. Step 3: Cross multiply
    416,077,035.70x = 622,921,159.95 × 404,133,099.70
  4. Step 4: Simplify right side
    416,077,035.70x = 251,743,059,239,313,024
  5. Step 5: Solve for x
    x = 251,743,059,239,313,024/416,077,035.70
  6. Step 6: Final answer
    x = 605,039,542.29

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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.