Home / 179,372,935.35-247,534,649.33-96,866,712.81

Finding the Fourth Proportional to 179,372,935.35, 247,534,649.33 and 96,866,712.81

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Solution

The fourth proportional to 179,372,935.35, 247,534,649.33 and 96,866,712.81 is: 133,676,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,372,935.35 : 247,534,649.33 = 96,866,712.81 : x
  2. Step 2: Convert to fraction form
    179,372,935.35/247,534,649.33 = 96,866,712.81/x
  3. Step 3: Cross multiply
    179,372,935.35x = 247,534,649.33 × 96,866,712.81
  4. Step 4: Simplify right side
    179,372,935.35x = 23,977,867,786,688,836
  5. Step 5: Solve for x
    x = 23,977,867,786,688,836/179,372,935.35
  6. Step 6: Final answer
    x = 133,676,062.89

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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.