Home / 179,373,866.85-247,535,935.61-96,867,645.93

Finding the Fourth Proportional to 179,373,866.85, 247,535,935.61 and 96,867,645.93

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Solution

The fourth proportional to 179,373,866.85, 247,535,935.61 and 96,867,645.93 is: 133,677,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,373,866.85 : 247,535,935.61 = 96,867,645.93 : x
  2. Step 2: Convert to fraction form
    179,373,866.85/247,535,935.61 = 96,867,645.93/x
  3. Step 3: Cross multiply
    179,373,866.85x = 247,535,935.61 × 96,867,645.93
  4. Step 4: Simplify right side
    179,373,866.85x = 23,978,223,365,136,420
  5. Step 5: Solve for x
    x = 23,978,223,365,136,420/179,373,866.85
  6. Step 6: Final answer
    x = 133,677,351.03

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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.