Home / 132,230,803.34-182,529,834-99,286,185.26

Finding the Fourth Proportional to 132,230,803.34, 182,529,834 and 99,286,185.26

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Solution

The fourth proportional to 132,230,803.34, 182,529,834 and 99,286,185.26 is: 137,053,473.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,230,803.34 : 182,529,834 = 99,286,185.26 : x
  2. Step 2: Convert to fraction form
    132,230,803.34/182,529,834 = 99,286,185.26/x
  3. Step 3: Cross multiply
    132,230,803.34x = 182,529,834 × 99,286,185.26
  4. Step 4: Simplify right side
    132,230,803.34x = 18,122,690,914,001,048
  5. Step 5: Solve for x
    x = 18,122,690,914,001,048/132,230,803.34
  6. Step 6: Final answer
    x = 137,053,473.59

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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.