Home / 132,058,501.20-182,246,423.40-73,321,169.04

Finding the Fourth Proportional to 132,058,501.20, 182,246,423.40 and 73,321,169.04

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Solution

The fourth proportional to 132,058,501.20, 182,246,423.40 and 73,321,169.04 is: 101,186,373.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,058,501.20 : 182,246,423.40 = 73,321,169.04 : x
  2. Step 2: Convert to fraction form
    132,058,501.20/182,246,423.40 = 73,321,169.04/x
  3. Step 3: Cross multiply
    132,058,501.20x = 182,246,423.40 × 73,321,169.04
  4. Step 4: Simplify right side
    132,058,501.20x = 13,362,520,817,046,814
  5. Step 5: Solve for x
    x = 13,362,520,817,046,814/132,058,501.20
  6. Step 6: Final answer
    x = 101,186,373.43

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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.