Home / 605,816,501.16-836,026,735.50-327,358,015.68

Finding the Fourth Proportional to 605,816,501.16, 836,026,735.50 and 327,358,015.68

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Solution

The fourth proportional to 605,816,501.16, 836,026,735.50 and 327,358,015.68 is: 451,754,042.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,816,501.16 : 836,026,735.50 = 327,358,015.68 : x
  2. Step 2: Convert to fraction form
    605,816,501.16/836,026,735.50 = 327,358,015.68/x
  3. Step 3: Cross multiply
    605,816,501.16x = 836,026,735.50 × 327,358,015.68
  4. Step 4: Simplify right side
    605,816,501.16x = 273,680,053,188,708,224
  5. Step 5: Solve for x
    x = 273,680,053,188,708,224/605,816,501.16
  6. Step 6: Final answer
    x = 451,754,042.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.