Home / 88,145,225.35-132,217,838.03-74,036,450.95

Finding the Fourth Proportional to 88,145,225.35, 132,217,838.03 and 74,036,450.95

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Solution

The fourth proportional to 88,145,225.35, 132,217,838.03 and 74,036,450.95 is: 111,054,676.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,145,225.35 : 132,217,838.03 = 74,036,450.95 : x
  2. Step 2: Convert to fraction form
    88,145,225.35/132,217,838.03 = 74,036,450.95/x
  3. Step 3: Cross multiply
    88,145,225.35x = 132,217,838.03 × 74,036,450.95
  4. Step 4: Simplify right side
    88,145,225.35x = 9,788,939,479,652,958
  5. Step 5: Solve for x
    x = 9,788,939,479,652,958/88,145,225.35
  6. Step 6: Final answer
    x = 111,054,676.43

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.