Home / 182,593,179.20-251,981,632-98,963,980.80

Finding the Fourth Proportional to 182,593,179.20, 251,981,632 and 98,963,980.80

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Solution

The fourth proportional to 182,593,179.20, 251,981,632 and 98,963,980.80 is: 136,571,943.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,593,179.20 : 251,981,632 = 98,963,980.80 : x
  2. Step 2: Convert to fraction form
    182,593,179.20/251,981,632 = 98,963,980.80/x
  3. Step 3: Cross multiply
    182,593,179.20x = 251,981,632 × 98,963,980.80
  4. Step 4: Simplify right side
    182,593,179.20x = 24,937,105,391,200,664
  5. Step 5: Solve for x
    x = 24,937,105,391,200,664/182,593,179.20
  6. Step 6: Final answer
    x = 136,571,943.71

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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.