Home / 326,276,183.34-450,273,013.02-177,590,117.84

Finding the Fourth Proportional to 326,276,183.34, 450,273,013.02 and 177,590,117.84

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Solution

The fourth proportional to 326,276,183.34, 450,273,013.02 and 177,590,117.84 is: 245,080,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,276,183.34 : 450,273,013.02 = 177,590,117.84 : x
  2. Step 2: Convert to fraction form
    326,276,183.34/450,273,013.02 = 177,590,117.84/x
  3. Step 3: Cross multiply
    326,276,183.34x = 450,273,013.02 × 177,590,117.84
  4. Step 4: Simplify right side
    326,276,183.34x = 79,964,037,440,142,288
  5. Step 5: Solve for x
    x = 79,964,037,440,142,288/326,276,183.34
  6. Step 6: Final answer
    x = 245,080,828.83

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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.