Home / 41,367,349.80-62,051,024.70-20,960,015.40

Finding the Fourth Proportional to 41,367,349.80, 62,051,024.70 and 20,960,015.40

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Solution

The fourth proportional to 41,367,349.80, 62,051,024.70 and 20,960,015.40 is: 31,440,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,367,349.80 : 62,051,024.70 = 20,960,015.40 : x
  2. Step 2: Convert to fraction form
    41,367,349.80/62,051,024.70 = 20,960,015.40/x
  3. Step 3: Cross multiply
    41,367,349.80x = 62,051,024.70 × 20,960,015.40
  4. Step 4: Simplify right side
    41,367,349.80x = 1,300,590,433,297,780.25
  5. Step 5: Solve for x
    x = 1,300,590,433,297,780.25/41,367,349.80
  6. Step 6: Final answer
    x = 31,440,023.10

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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.