Home / 24,896,735.80-37,345,103.70-20,645,207.80

Finding the Fourth Proportional to 24,896,735.80, 37,345,103.70 and 20,645,207.80

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Solution

The fourth proportional to 24,896,735.80, 37,345,103.70 and 20,645,207.80 is: 30,967,811.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,896,735.80 : 37,345,103.70 = 20,645,207.80 : x
  2. Step 2: Convert to fraction form
    24,896,735.80/37,345,103.70 = 20,645,207.80/x
  3. Step 3: Cross multiply
    24,896,735.80x = 37,345,103.70 × 20,645,207.80
  4. Step 4: Simplify right side
    24,896,735.80x = 770,997,426,199,049
  5. Step 5: Solve for x
    x = 770,997,426,199,049/24,896,735.80
  6. Step 6: Final answer
    x = 30,967,811.70

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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.