Home / 185,077,623.51-275,961,792.41-179,992,729.59

Finding the Fourth Proportional to 185,077,623.51, 275,961,792.41 and 179,992,729.59

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Solution

The fourth proportional to 185,077,623.51, 275,961,792.41 and 179,992,729.59 is: 268,379,911.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,077,623.51 : 275,961,792.41 = 179,992,729.59 : x
  2. Step 2: Convert to fraction form
    185,077,623.51/275,961,792.41 = 179,992,729.59/x
  3. Step 3: Cross multiply
    185,077,623.51x = 275,961,792.41 × 179,992,729.59
  4. Step 4: Simplify right side
    185,077,623.51x = 49,671,116,277,524,880
  5. Step 5: Solve for x
    x = 49,671,116,277,524,880/185,077,623.51
  6. Step 6: Final answer
    x = 268,379,911.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.