Home / 49,609,853.20-74,414,779.80-35,934,104.80

Finding the Fourth Proportional to 49,609,853.20, 74,414,779.80 and 35,934,104.80

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Solution

The fourth proportional to 49,609,853.20, 74,414,779.80 and 35,934,104.80 is: 53,901,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,609,853.20 : 74,414,779.80 = 35,934,104.80 : x
  2. Step 2: Convert to fraction form
    49,609,853.20/74,414,779.80 = 35,934,104.80/x
  3. Step 3: Cross multiply
    49,609,853.20x = 74,414,779.80 × 35,934,104.80
  4. Step 4: Simplify right side
    49,609,853.20x = 2,674,028,496,002,122.50
  5. Step 5: Solve for x
    x = 2,674,028,496,002,122.50/49,609,853.20
  6. Step 6: Final answer
    x = 53,901,157.20

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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.