Home / 179,424,314.32-247,605,653.28-96,918,099.52

Finding the Fourth Proportional to 179,424,314.32, 247,605,653.28 and 96,918,099.52

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Solution

The fourth proportional to 179,424,314.32, 247,605,653.28 and 96,918,099.52 is: 133,747,031.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,424,314.32 : 247,605,653.28 = 96,918,099.52 : x
  2. Step 2: Convert to fraction form
    179,424,314.32/247,605,653.28 = 96,918,099.52/x
  3. Step 3: Cross multiply
    179,424,314.32x = 247,605,653.28 × 96,918,099.52
  4. Step 4: Simplify right side
    179,424,314.32x = 23,997,469,346,305,652
  5. Step 5: Solve for x
    x = 23,997,469,346,305,652/179,424,314.32
  6. Step 6: Final answer
    x = 133,747,031.09

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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.