Home / 171,013,201.02-235,991,894.89-92,695,073

Finding the Fourth Proportional to 171,013,201.02, 235,991,894.89 and 92,695,073

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Solution

The fourth proportional to 171,013,201.02, 235,991,894.89 and 92,695,073 is: 127,915,773.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,013,201.02 : 235,991,894.89 = 92,695,073 : x
  2. Step 2: Convert to fraction form
    171,013,201.02/235,991,894.89 = 92,695,073/x
  3. Step 3: Cross multiply
    171,013,201.02x = 235,991,894.89 × 92,695,073
  4. Step 4: Simplify right side
    171,013,201.02x = 21,875,285,924,236,876
  5. Step 5: Solve for x
    x = 21,875,285,924,236,876/171,013,201.02
  6. Step 6: Final answer
    x = 127,915,773.72

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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.