Home / 132,473,043.60-182,812,808.37-73,734,448.56

Finding the Fourth Proportional to 132,473,043.60, 182,812,808.37 and 73,734,448.56

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Solution

The fourth proportional to 132,473,043.60, 182,812,808.37 and 73,734,448.56 is: 101,753,543.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,473,043.60 : 182,812,808.37 = 73,734,448.56 : x
  2. Step 2: Convert to fraction form
    132,473,043.60/182,812,808.37 = 73,734,448.56/x
  3. Step 3: Cross multiply
    132,473,043.60x = 182,812,808.37 × 73,734,448.56
  4. Step 4: Simplify right side
    132,473,043.60x = 13,479,601,614,866,904
  5. Step 5: Solve for x
    x = 13,479,601,614,866,904/132,473,043.60
  6. Step 6: Final answer
    x = 101,753,543.58

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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.