Home / 169,192,581.83-233,562,267.96-106,560,726.35

Finding the Fourth Proportional to 169,192,581.83, 233,562,267.96 and 106,560,726.35

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Solution

The fourth proportional to 169,192,581.83, 233,562,267.96 and 106,560,726.35 is: 147,101,986.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,192,581.83 : 233,562,267.96 = 106,560,726.35 : x
  2. Step 2: Convert to fraction form
    169,192,581.83/233,562,267.96 = 106,560,726.35/x
  3. Step 3: Cross multiply
    169,192,581.83x = 233,562,267.96 × 106,560,726.35
  4. Step 4: Simplify right side
    169,192,581.83x = 24,888,564,920,203,520
  5. Step 5: Solve for x
    x = 24,888,564,920,203,520/169,192,581.83
  6. Step 6: Final answer
    x = 147,101,986.69

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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.