Home / 48,990,020.52-73,486,622.26-14,443,525.40

Finding the Fourth Proportional to 48,990,020.52, 73,486,622.26 and 14,443,525.40

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Solution

The fourth proportional to 48,990,020.52, 73,486,622.26 and 14,443,525.40 is: 21,665,757.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,990,020.52 : 73,486,622.26 = 14,443,525.40 : x
  2. Step 2: Convert to fraction form
    48,990,020.52/73,486,622.26 = 14,443,525.40/x
  3. Step 3: Cross multiply
    48,990,020.52x = 73,486,622.26 × 14,443,525.40
  4. Step 4: Simplify right side
    48,990,020.52x = 1,061,405,895,172,515.50
  5. Step 5: Solve for x
    x = 1,061,405,895,172,515.50/48,990,020.52
  6. Step 6: Final answer
    x = 21,665,757.31

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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.