Home / 185,672,557.13-256,234,272.01-102,043,652.04

Finding the Fourth Proportional to 185,672,557.13, 256,234,272.01 and 102,043,652.04

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Solution

The fourth proportional to 185,672,557.13, 256,234,272.01 and 102,043,652.04 is: 140,823,616.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,672,557.13 : 256,234,272.01 = 102,043,652.04 : x
  2. Step 2: Convert to fraction form
    185,672,557.13/256,234,272.01 = 102,043,652.04/x
  3. Step 3: Cross multiply
    185,672,557.13x = 256,234,272.01 × 102,043,652.04
  4. Step 4: Simplify right side
    185,672,557.13x = 26,147,080,893,456,044
  5. Step 5: Solve for x
    x = 26,147,080,893,456,044/185,672,557.13
  6. Step 6: Final answer
    x = 140,823,616.04

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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.