Home / 132,521,732.56-182,474,395.14-132,139,095.04

Finding the Fourth Proportional to 132,521,732.56, 182,474,395.14 and 132,139,095.04

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Solution

The fourth proportional to 132,521,732.56, 182,474,395.14 and 132,139,095.04 is: 181,947,526.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,521,732.56 : 182,474,395.14 = 132,139,095.04 : x
  2. Step 2: Convert to fraction form
    132,521,732.56/182,474,395.14 = 132,139,095.04/x
  3. Step 3: Cross multiply
    132,521,732.56x = 182,474,395.14 × 132,139,095.04
  4. Step 4: Simplify right side
    132,521,732.56x = 24,112,001,441,770,972
  5. Step 5: Solve for x
    x = 24,112,001,441,770,972/132,521,732.56
  6. Step 6: Final answer
    x = 181,947,526.46

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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.