Home / 132,930,676.08-183,444,586.88-73,392,087.36

Finding the Fourth Proportional to 132,930,676.08, 183,444,586.88 and 73,392,087.36

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Solution

The fourth proportional to 132,930,676.08, 183,444,586.88 and 73,392,087.36 is: 101,281,220.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,930,676.08 : 183,444,586.88 = 73,392,087.36 : x
  2. Step 2: Convert to fraction form
    132,930,676.08/183,444,586.88 = 73,392,087.36/x
  3. Step 3: Cross multiply
    132,930,676.08x = 183,444,586.88 × 73,392,087.36
  4. Step 4: Simplify right side
    132,930,676.08x = 13,463,381,146,016,070
  5. Step 5: Solve for x
    x = 13,463,381,146,016,070/132,930,676.08
  6. Step 6: Final answer
    x = 101,281,220.73

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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.