Home / 73,286,946.40-109,926,920.40-24,760,040.80

Finding the Fourth Proportional to 73,286,946.40, 109,926,920.40 and 24,760,040.80

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Solution

The fourth proportional to 73,286,946.40, 109,926,920.40 and 24,760,040.80 is: 37,138,878.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,286,946.40 : 109,926,920.40 = 24,760,040.80 : x
  2. Step 2: Convert to fraction form
    73,286,946.40/109,926,920.40 = 24,760,040.80/x
  3. Step 3: Cross multiply
    73,286,946.40x = 109,926,920.40 × 24,760,040.80
  4. Step 4: Simplify right side
    73,286,946.40x = 2,721,795,034,122,352.50
  5. Step 5: Solve for x
    x = 2,721,795,034,122,352.50/73,286,946.40
  6. Step 6: Final answer
    x = 37,138,878.99

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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.