Home / 301,867,241.04-416,591,552.76-169,749,812.88

Finding the Fourth Proportional to 301,867,241.04, 416,591,552.76 and 169,749,812.88

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Solution

The fourth proportional to 301,867,241.04, 416,591,552.76 and 169,749,812.88 is: 234,263,041.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,867,241.04 : 416,591,552.76 = 169,749,812.88 : x
  2. Step 2: Convert to fraction form
    301,867,241.04/416,591,552.76 = 169,749,812.88/x
  3. Step 3: Cross multiply
    301,867,241.04x = 416,591,552.76 × 169,749,812.88
  4. Step 4: Simplify right side
    301,867,241.04x = 70,716,338,128,398,640
  5. Step 5: Solve for x
    x = 70,716,338,128,398,640/301,867,241.04
  6. Step 6: Final answer
    x = 234,263,041.87

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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.