Home / 41,990,912.10-62,986,368.15-11,698,775.10

Finding the Fourth Proportional to 41,990,912.10, 62,986,368.15 and 11,698,775.10

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Solution

The fourth proportional to 41,990,912.10, 62,986,368.15 and 11,698,775.10 is: 17,548,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,990,912.10 : 62,986,368.15 = 11,698,775.10 : x
  2. Step 2: Convert to fraction form
    41,990,912.10/62,986,368.15 = 11,698,775.10/x
  3. Step 3: Cross multiply
    41,990,912.10x = 62,986,368.15 × 11,698,775.10
  4. Step 4: Simplify right side
    41,990,912.10x = 736,863,355,352,653
  5. Step 5: Solve for x
    x = 736,863,355,352,653/41,990,912.10
  6. Step 6: Final answer
    x = 17,548,162.65

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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.