Home / 37,521,834.40-51,709,364.04-30,071,033.20

Finding the Fourth Proportional to 37,521,834.40, 51,709,364.04 and 30,071,033.20

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Solution

The fourth proportional to 37,521,834.40, 51,709,364.04 and 30,071,033.20 is: 41,441,310.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,521,834.40 : 51,709,364.04 = 30,071,033.20 : x
  2. Step 2: Convert to fraction form
    37,521,834.40/51,709,364.04 = 30,071,033.20/x
  3. Step 3: Cross multiply
    37,521,834.40x = 51,709,364.04 × 30,071,033.20
  4. Step 4: Simplify right side
    37,521,834.40x = 1,554,954,002,797,726
  5. Step 5: Solve for x
    x = 1,554,954,002,797,726/37,521,834.40
  6. Step 6: Final answer
    x = 41,441,310.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.