Home / 182,167,491.88-251,386,827.78-99,661,954.60

Finding the Fourth Proportional to 182,167,491.88, 251,386,827.78 and 99,661,954.60

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Solution

The fourth proportional to 182,167,491.88, 251,386,827.78 and 99,661,954.60 is: 137,531,138.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,167,491.88 : 251,386,827.78 = 99,661,954.60 : x
  2. Step 2: Convert to fraction form
    182,167,491.88/251,386,827.78 = 99,661,954.60/x
  3. Step 3: Cross multiply
    182,167,491.88x = 251,386,827.78 × 99,661,954.60
  4. Step 4: Simplify right side
    182,167,491.88x = 25,053,702,617,248,376
  5. Step 5: Solve for x
    x = 25,053,702,617,248,376/182,167,491.88
  6. Step 6: Final answer
    x = 137,531,138.84

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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.