Home / 62,405,885.70-93,608,828.55-41,998,551.30

Finding the Fourth Proportional to 62,405,885.70, 93,608,828.55 and 41,998,551.30

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Solution

The fourth proportional to 62,405,885.70, 93,608,828.55 and 41,998,551.30 is: 62,997,826.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,885.70 : 93,608,828.55 = 41,998,551.30 : x
  2. Step 2: Convert to fraction form
    62,405,885.70/93,608,828.55 = 41,998,551.30/x
  3. Step 3: Cross multiply
    62,405,885.70x = 93,608,828.55 × 41,998,551.30
  4. Step 4: Simplify right side
    62,405,885.70x = 3,931,435,187,990,079
  5. Step 5: Solve for x
    x = 3,931,435,187,990,079/62,405,885.70
  6. Step 6: Final answer
    x = 62,997,826.95

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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.