Home / 24,965,363.40-37,448,045.10-21,312,198.60

Finding the Fourth Proportional to 24,965,363.40, 37,448,045.10 and 21,312,198.60

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Solution

The fourth proportional to 24,965,363.40, 37,448,045.10 and 21,312,198.60 is: 31,968,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,965,363.40 : 37,448,045.10 = 21,312,198.60 : x
  2. Step 2: Convert to fraction form
    24,965,363.40/37,448,045.10 = 21,312,198.60/x
  3. Step 3: Cross multiply
    24,965,363.40x = 37,448,045.10 × 21,312,198.60
  4. Step 4: Simplify right side
    24,965,363.40x = 798,100,174,352,957
  5. Step 5: Solve for x
    x = 798,100,174,352,957/24,965,363.40
  6. Step 6: Final answer
    x = 31,968,297.90

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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.