Home / 182,811,553.71-252,280,423.26-99,179,680.04

Finding the Fourth Proportional to 182,811,553.71, 252,280,423.26 and 99,179,680.04

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Solution

The fourth proportional to 182,811,553.71, 252,280,423.26 and 99,179,680.04 is: 136,868,218.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,811,553.71 : 252,280,423.26 = 99,179,680.04 : x
  2. Step 2: Convert to fraction form
    182,811,553.71/252,280,423.26 = 99,179,680.04/x
  3. Step 3: Cross multiply
    182,811,553.71x = 252,280,423.26 × 99,179,680.04
  4. Step 4: Simplify right side
    182,811,553.71x = 25,021,091,658,021,168
  5. Step 5: Solve for x
    x = 25,021,091,658,021,168/182,811,553.71
  6. Step 6: Final answer
    x = 136,868,218.39

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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.