Home / 185,450,058.11-255,921,583.79-101,823,605.30

Finding the Fourth Proportional to 185,450,058.11, 255,921,583.79 and 101,823,605.30

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Solution

The fourth proportional to 185,450,058.11, 255,921,583.79 and 101,823,605.30 is: 140,516,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,450,058.11 : 255,921,583.79 = 101,823,605.30 : x
  2. Step 2: Convert to fraction form
    185,450,058.11/255,921,583.79 = 101,823,605.30/x
  3. Step 3: Cross multiply
    185,450,058.11x = 255,921,583.79 × 101,823,605.30
  4. Step 4: Simplify right side
    185,450,058.11x = 26,058,858,335,714,524
  5. Step 5: Solve for x
    x = 26,058,858,335,714,524/185,450,058.11
  6. Step 6: Final answer
    x = 140,516,851.83

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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.