Home / 63,033,874.20-94,550,811.30-38,693,876.40

Finding the Fourth Proportional to 63,033,874.20, 94,550,811.30 and 38,693,876.40

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Solution

The fourth proportional to 63,033,874.20, 94,550,811.30 and 38,693,876.40 is: 58,040,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,033,874.20 : 94,550,811.30 = 38,693,876.40 : x
  2. Step 2: Convert to fraction form
    63,033,874.20/94,550,811.30 = 38,693,876.40/x
  3. Step 3: Cross multiply
    63,033,874.20x = 94,550,811.30 × 38,693,876.40
  4. Step 4: Simplify right side
    63,033,874.20x = 3,658,537,405,961,923
  5. Step 5: Solve for x
    x = 3,658,537,405,961,923/63,033,874.20
  6. Step 6: Final answer
    x = 58,040,814.60

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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.