Home / 37,698,517.48-56,554,419.23-13,451,521.85

Finding the Fourth Proportional to 37,698,517.48, 56,554,419.23 and 13,451,521.85

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Solution

The fourth proportional to 37,698,517.48, 56,554,419.23 and 13,451,521.85 is: 20,179,653.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,698,517.48 : 56,554,419.23 = 13,451,521.85 : x
  2. Step 2: Convert to fraction form
    37,698,517.48/56,554,419.23 = 13,451,521.85/x
  3. Step 3: Cross multiply
    37,698,517.48x = 56,554,419.23 × 13,451,521.85
  4. Step 4: Simplify right side
    37,698,517.48x = 760,743,005,986,405.12
  5. Step 5: Solve for x
    x = 760,743,005,986,405.12/37,698,517.48
  6. Step 6: Final answer
    x = 20,179,653.12

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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.