Home / 179,375,509.18-247,538,205.78-96,869,293.93

Finding the Fourth Proportional to 179,375,509.18, 247,538,205.78 and 96,869,293.93

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Solution

The fourth proportional to 179,375,509.18, 247,538,205.78 and 96,869,293.93 is: 133,679,627.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,375,509.18 : 247,538,205.78 = 96,869,293.93 : x
  2. Step 2: Convert to fraction form
    179,375,509.18/247,538,205.78 = 96,869,293.93/x
  3. Step 3: Cross multiply
    179,375,509.18x = 247,538,205.78 × 96,869,293.93
  4. Step 4: Simplify right side
    179,375,509.18x = 23,978,851,212,885,608
  5. Step 5: Solve for x
    x = 23,978,851,212,885,608/179,375,509.18
  6. Step 6: Final answer
    x = 133,679,627.30

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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.